15670142469

素因数分解:

$3^5\times {\mathrm{257}}^1\times {\mathrm{250919}}^1$

素因数の和:251191

約数の個数: 24

約数和(自身を含む): 23564399040

約数和(自身を除く): 7894256571

約数列:

[1, 3, 9, 27, 81, 243, 257, 771, 2313, 6939, 20817, 62451, 250919, 752757, 2258271, 6774813, 20324439, 60973317, 64486183, 193458549, 580375647, 1741126941, 5223380823, 15670142469]

約数ペア:

[(1, 15670142469), (3, 5223380823), (9, 1741126941), (27, 580375647), (81, 193458549), (243, 64486183), (257, 60973317), (771, 20324439), (2313, 6774813), (6939, 2258271), (20817, 752757), (62451, 250919)]