20166927

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{389}}^1\times {\mathrm{1571}}^1$

素因数の和:1974

約数の個数: 16

約数和(自身を含む): 29427840

約数和(自身を除く): 9260913

約数列:

[1, 3, 11, 33, 389, 1167, 1571, 4279, 4713, 12837, 17281, 51843, 611119, 1833357, 6722309, 20166927]

約数ペア:

[(1, 20166927), (3, 6722309), (11, 1833357), (33, 611119), (389, 51843), (1167, 17281), (1571, 12837), (4279, 4713)]