56746143

素因数分解:

$3^3\times {\mathrm{101}}^1\times {\mathrm{20809}}^1$

素因数の和:20919

約数の個数: 16

約数和(自身を含む): 84904800

約数和(自身を除く): 28158657

約数列:

[1, 3, 9, 27, 101, 303, 909, 2727, 20809, 62427, 187281, 561843, 2101709, 6305127, 18915381, 56746143]

約数ペア:

[(1, 56746143), (3, 18915381), (9, 6305127), (27, 2101709), (101, 561843), (303, 187281), (909, 62427), (2727, 20809)]