10806291

素因数分解:

$3^4\times {\mathrm{89}}^1\times {\mathrm{1499}}^1$

素因数の和:1600

約数の個数: 20

約数和(自身を含む): 16335000

約数和(自身を除く): 5528709

約数列:

[1, 3, 9, 27, 81, 89, 267, 801, 1499, 2403, 4497, 7209, 13491, 40473, 121419, 133411, 400233, 1200699, 3602097, 10806291]

約数ペア:

[(1, 10806291), (3, 3602097), (9, 1200699), (27, 400233), (81, 133411), (89, 121419), (267, 40473), (801, 13491), (1499, 7209), (2403, 4497)]