305175033

素因数分解:

$3^4\times {\mathrm{29}}^1\times {\mathrm{129917}}^1$

素因数の和:129958

約数の個数: 20

約数和(自身を含む): 471602340

約数和(自身を除く): 166427307

約数列:

[1, 3, 9, 27, 29, 81, 87, 261, 783, 2349, 129917, 389751, 1169253, 3507759, 3767593, 10523277, 11302779, 33908337, 101725011, 305175033]

約数ペア:

[(1, 305175033), (3, 101725011), (9, 33908337), (27, 11302779), (29, 10523277), (81, 3767593), (87, 3507759), (261, 1169253), (783, 389751), (2349, 129917)]