127291203

素因数分解:

$3^3\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{19087}}^1$

素因数の和:19128

約数の個数: 32

約数和(自身を含む): 213785600

約数和(自身を除く): 86494397

約数列:

[1, 3, 9, 13, 19, 27, 39, 57, 117, 171, 247, 351, 513, 741, 2223, 6669, 19087, 57261, 171783, 248131, 362653, 515349, 744393, 1087959, 2233179, 3263877, 4714489, 6699537, 9791631, 14143467, 42430401, 127291203]

約数ペア:

[(1, 127291203), (3, 42430401), (9, 14143467), (13, 9791631), (19, 6699537), (27, 4714489), (39, 3263877), (57, 2233179), (117, 1087959), (171, 744393), (247, 515349), (351, 362653), (513, 248131), (741, 171783), (2223, 57261), (6669, 19087)]