309969177

素因数分解:

$3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{383}}^1\times {\mathrm{2267}}^1$

素因数の和:2677

約数の個数: 32

約数和(自身を含む): 501645312

約数和(自身を除く): 191676135

約数列:

[1, 3, 7, 17, 21, 51, 119, 357, 383, 1149, 2267, 2681, 6511, 6801, 8043, 15869, 19533, 38539, 45577, 47607, 115617, 136731, 269773, 809319, 868261, 2604783, 6077827, 14760437, 18233481, 44281311, 103323059, 309969177]

約数ペア:

[(1, 309969177), (3, 103323059), (7, 44281311), (17, 18233481), (21, 14760437), (51, 6077827), (119, 2604783), (357, 868261), (383, 809319), (1149, 269773), (2267, 136731), (2681, 115617), (6511, 47607), (6801, 45577), (8043, 38539), (15869, 19533)]