60320457

素因数分解:

$3^4\times {\mathrm{647}}^1\times {\mathrm{1151}}^1$

素因数の和:1810

約数の個数: 20

約数和(自身を含む): 90326016

約数和(自身を除く): 30005559

約数列:

[1, 3, 9, 27, 81, 647, 1151, 1941, 3453, 5823, 10359, 17469, 31077, 52407, 93231, 744697, 2234091, 6702273, 20106819, 60320457]

約数ペア:

[(1, 60320457), (3, 20106819), (9, 6702273), (27, 2234091), (81, 744697), (647, 93231), (1151, 52407), (1941, 31077), (3453, 17469), (5823, 10359)]