1540807983

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{13}}^2\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{131}}^1$

素因数の和:230

約数の個数: 144

約数和(自身を含む): 2863935360

約数和(自身を除く): 1323127377

約数列:

[1, 3, 9, 11, 13, 19, 33, 37, 39, 57, 99, 111, 117, 131, 143, 169, 171, 209, 247, 333, 393, 407, 429, 481, 507, 627, 703, 741, 1179, 1221, 1287, 1441, 1443, 1521, 1703, 1859, 1881, 2109, 2223, 2489, 2717, 3211, 3663, 4323, 4329, 4847, 5109, 5291, 5577, 6253, 6327, 7467, 7733, 8151, 9139, 9633, 12969, 14541, 15327, 15873, 16731, 18733, 18759, 22139, 22401, 23199, 24453, 27379, 27417, 28899, 32357, 35321, 43623, 47619, 53317, 56199, 56277, 63011, 66417, 68783, 69597, 82137, 82251, 92093, 97071, 100529, 105963, 118807, 159951, 168597, 189033, 199251, 206349, 243529, 246411, 276279, 291213, 301587, 317889, 355927, 356421, 420641, 479853, 567099, 619047, 693121, 730587, 819143, 828837, 904761, 1013023, 1067781, 1069263, 1197209, 1261923, 1306877, 2079363, 2191761, 2457429, 3039069, 3203343, 3591627, 3785769, 3920631, 4627051, 6238089, 7372287, 9010573, 9117207, 10774881, 11761893, 13169299, 13881153, 15563717, 27031719, 39507897, 41643459, 46691151, 81095157, 118523691, 140073453, 171200887, 513602661, 1540807983]

約数ペア:

[(1, 1540807983), (3, 513602661), (9, 171200887), (11, 140073453), (13, 118523691), (19, 81095157), (33, 46691151), (37, 41643459), (39, 39507897), (57, 27031719), (99, 15563717), (111, 13881153), (117, 13169299), (131, 11761893), (143, 10774881), (169, 9117207), (171, 9010573), (209, 7372287), (247, 6238089), (333, 4627051), (393, 3920631), (407, 3785769), (429, 3591627), (481, 3203343), (507, 3039069), (627, 2457429), (703, 2191761), (741, 2079363), (1179, 1306877), (1221, 1261923), (1287, 1197209), (1441, 1069263), (1443, 1067781), (1521, 1013023), (1703, 904761), (1859, 828837), (1881, 819143), (2109, 730587), (2223, 693121), (2489, 619047), (2717, 567099), (3211, 479853), (3663, 420641), (4323, 356421), (4329, 355927), (4847, 317889), (5109, 301587), (5291, 291213), (5577, 276279), (6253, 246411), (6327, 243529), (7467, 206349), (7733, 199251), (8151, 189033), (9139, 168597), (9633, 159951), (12969, 118807), (14541, 105963), (15327, 100529), (15873, 97071), (16731, 92093), (18733, 82251), (18759, 82137), (22139, 69597), (22401, 68783), (23199, 66417), (24453, 63011), (27379, 56277), (27417, 56199), (28899, 53317), (32357, 47619), (35321, 43623)]