39127431

素因数分解:

$3^1\times 7^2\times {\mathrm{179}}^1\times {\mathrm{1487}}^1$

素因数の和:1683

約数の個数: 24

約数和(自身を含む): 61067520

約数和(自身を除く): 21940089

約数列:

[1, 3, 7, 21, 49, 147, 179, 537, 1253, 1487, 3759, 4461, 8771, 10409, 26313, 31227, 72863, 218589, 266173, 798519, 1863211, 5589633, 13042477, 39127431]

約数ペア:

[(1, 39127431), (3, 13042477), (7, 5589633), (21, 1863211), (49, 798519), (147, 266173), (179, 218589), (537, 72863), (1253, 31227), (1487, 26313), (3759, 10409), (4461, 8771)]