242154297

素因数分解:

$3^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{347}}^1$

素因数の和:443

約数の個数: 96

約数和(自身を含む): 469048320

約数和(自身を除く): 226894023

約数列:

[1, 3, 7, 9, 11, 19, 21, 33, 53, 57, 63, 77, 99, 133, 159, 171, 209, 231, 347, 371, 399, 477, 583, 627, 693, 1007, 1041, 1113, 1197, 1463, 1749, 1881, 2429, 3021, 3123, 3339, 3817, 4081, 4389, 5247, 6593, 7049, 7287, 9063, 11077, 11451, 12243, 13167, 18391, 19779, 21147, 21861, 26719, 33231, 34353, 36729, 46151, 55173, 59337, 63441, 72523, 77539, 80157, 99693, 128737, 138453, 165519, 202301, 217569, 232617, 240471, 349429, 386211, 415359, 507661, 606903, 652707, 697851, 1048287, 1158633, 1416107, 1522983, 1820709, 2446003, 3144861, 3843719, 4248321, 4568949, 7338009, 11531157, 12744963, 22014027, 26906033, 34593471, 80718099, 242154297]

約数ペア:

[(1, 242154297), (3, 80718099), (7, 34593471), (9, 26906033), (11, 22014027), (19, 12744963), (21, 11531157), (33, 7338009), (53, 4568949), (57, 4248321), (63, 3843719), (77, 3144861), (99, 2446003), (133, 1820709), (159, 1522983), (171, 1416107), (209, 1158633), (231, 1048287), (347, 697851), (371, 652707), (399, 606903), (477, 507661), (583, 415359), (627, 386211), (693, 349429), (1007, 240471), (1041, 232617), (1113, 217569), (1197, 202301), (1463, 165519), (1749, 138453), (1881, 128737), (2429, 99693), (3021, 80157), (3123, 77539), (3339, 72523), (3817, 63441), (4081, 59337), (4389, 55173), (5247, 46151), (6593, 36729), (7049, 34353), (7287, 33231), (9063, 26719), (11077, 21861), (11451, 21147), (12243, 19779), (13167, 18391)]