72140679

素因数分解:

$3^3\times {\mathrm{13}}^1\times {\mathrm{205529}}^1$

素因数の和:205551

約数の個数: 16

約数和(自身を含む): 115096800

約数和(自身を除く): 42956121

約数列:

[1, 3, 9, 13, 27, 39, 117, 351, 205529, 616587, 1849761, 2671877, 5549283, 8015631, 24046893, 72140679]

約数ペア:

[(1, 72140679), (3, 24046893), (9, 8015631), (13, 5549283), (27, 2671877), (39, 1849761), (117, 616587), (351, 205529)]