128435337

素因数分解:

$3^2\times {\mathrm{101}}^1\times {\mathrm{229}}^1\times {\mathrm{617}}^1$

素因数の和:953

約数の個数: 24

約数和(自身を含む): 188477640

約数和(自身を除く): 60042303

約数列:

[1, 3, 9, 101, 229, 303, 617, 687, 909, 1851, 2061, 5553, 23129, 62317, 69387, 141293, 186951, 208161, 423879, 560853, 1271637, 14270593, 42811779, 128435337]

約数ペア:

[(1, 128435337), (3, 42811779), (9, 14270593), (101, 1271637), (229, 560853), (303, 423879), (617, 208161), (687, 186951), (909, 141293), (1851, 69387), (2061, 62317), (5553, 23129)]