68805009

素因数分解:

$3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{84011}}^1$

素因数の和:84037

約数の個数: 24

約数和(自身を含む): 122321472

約数和(自身を除く): 53516463

約数列:

[1, 3, 7, 9, 13, 21, 39, 63, 91, 117, 273, 819, 84011, 252033, 588077, 756099, 1092143, 1764231, 3276429, 5292693, 7645001, 9829287, 22935003, 68805009]

約数ペア:

[(1, 68805009), (3, 22935003), (7, 9829287), (9, 7645001), (13, 5292693), (21, 3276429), (39, 1764231), (63, 1092143), (91, 756099), (117, 588077), (273, 252033), (819, 84011)]