74540379

素因数分解:

$3^1\times {\mathrm{103}}^1\times {\mathrm{149}}^1\times {\mathrm{1619}}^1$

素因数の和:1874

約数の個数: 16

約数和(自身を含む): 101088000

約数和(自身を除く): 26547621

約数列:

[1, 3, 103, 149, 309, 447, 1619, 4857, 15347, 46041, 166757, 241231, 500271, 723693, 24846793, 74540379]

約数ペア:

[(1, 74540379), (3, 24846793), (103, 723693), (149, 500271), (309, 241231), (447, 166757), (1619, 46041), (4857, 15347)]