138024411

素因数分解:

$3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{109}}^1\times {\mathrm{3547}}^1$

素因数の和:3683

約数の個数: 32

約数和(自身を含む): 224801280

約数和(自身を除く): 86776869

約数列:

[1, 3, 7, 17, 21, 51, 109, 119, 327, 357, 763, 1853, 2289, 3547, 5559, 10641, 12971, 24829, 38913, 60299, 74487, 180897, 386623, 422093, 1159869, 1266279, 2706361, 6572591, 8119083, 19717773, 46008137, 138024411]

約数ペア:

[(1, 138024411), (3, 46008137), (7, 19717773), (17, 8119083), (21, 6572591), (51, 2706361), (109, 1266279), (119, 1159869), (327, 422093), (357, 386623), (763, 180897), (1853, 74487), (2289, 60299), (3547, 38913), (5559, 24829), (10641, 12971)]