73675251

素因数分解:

$3^4\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{61}}^1$

素因数の和:154

約数の個数: 80

約数和(自身を含む): 127714048

約数和(自身を除く): 54038797

約数列:

[1, 3, 9, 13, 27, 31, 37, 39, 61, 81, 93, 111, 117, 183, 279, 333, 351, 403, 481, 549, 793, 837, 999, 1053, 1147, 1209, 1443, 1647, 1891, 2257, 2379, 2511, 2997, 3441, 3627, 4329, 4941, 5673, 6771, 7137, 10323, 10881, 12987, 14911, 17019, 20313, 21411, 24583, 29341, 30969, 32643, 38961, 44733, 51057, 60939, 64233, 69967, 73749, 88023, 92907, 134199, 153171, 182817, 209901, 221247, 264069, 402597, 629703, 663741, 792207, 909571, 1207791, 1889109, 1991223, 2376621, 2728713, 5667327, 8186139, 24558417, 73675251]

約数ペア:

[(1, 73675251), (3, 24558417), (9, 8186139), (13, 5667327), (27, 2728713), (31, 2376621), (37, 1991223), (39, 1889109), (61, 1207791), (81, 909571), (93, 792207), (111, 663741), (117, 629703), (183, 402597), (279, 264069), (333, 221247), (351, 209901), (403, 182817), (481, 153171), (549, 134199), (793, 92907), (837, 88023), (999, 73749), (1053, 69967), (1147, 64233), (1209, 60939), (1443, 51057), (1647, 44733), (1891, 38961), (2257, 32643), (2379, 30969), (2511, 29341), (2997, 24583), (3441, 21411), (3627, 20313), (4329, 17019), (4941, 14911), (5673, 12987), (6771, 10881), (7137, 10323)]