39711141

素因数分解:

$3^4\times {\mathrm{521}}^1\times {\mathrm{941}}^1$

素因数の和:1474

約数の個数: 20

約数和(自身を含む): 59498604

約数和(自身を除く): 19787463

約数列:

[1, 3, 9, 27, 81, 521, 941, 1563, 2823, 4689, 8469, 14067, 25407, 42201, 76221, 490261, 1470783, 4412349, 13237047, 39711141]

約数ペア:

[(1, 39711141), (3, 13237047), (9, 4412349), (27, 1470783), (81, 490261), (521, 76221), (941, 42201), (1563, 25407), (2823, 14067), (4689, 8469)]