390488001

素因数分解:

$3^1\times {\mathrm{71}}^1\times {\mathrm{1223}}^1\times {\mathrm{1499}}^1$

素因数の和:2796

約数の個数: 16

約数和(自身を含む): 528768000

約数和(自身を除く): 138279999

約数列:

[1, 3, 71, 213, 1223, 1499, 3669, 4497, 86833, 106429, 260499, 319287, 1833277, 5499831, 130162667, 390488001]

約数ペア:

[(1, 390488001), (3, 130162667), (71, 5499831), (213, 1833277), (1223, 319287), (1499, 260499), (3669, 106429), (4497, 86833)]