68755509

素因数分解:

$3^2\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{10867}}^1$

素因数の和:10929

約数の個数: 24

約数和(自身を含む): 107375840

約数和(自身を除く): 38620331

約数列:

[1, 3, 9, 19, 37, 57, 111, 171, 333, 703, 2109, 6327, 10867, 32601, 97803, 206473, 402079, 619419, 1206237, 1858257, 3618711, 7639501, 22918503, 68755509]

約数ペア:

[(1, 68755509), (3, 22918503), (9, 7639501), (19, 3618711), (37, 1858257), (57, 1206237), (111, 619419), (171, 402079), (333, 206473), (703, 97803), (2109, 32601), (6327, 10867)]