12762171

素因数分解:

$3^3\times {\mathrm{23}}^1\times {\mathrm{20551}}^1$

素因数の和:20583

約数の個数: 16

約数和(自身を含む): 19729920

約数和(自身を除く): 6967749

約数列:

[1, 3, 9, 23, 27, 69, 207, 621, 20551, 61653, 184959, 472673, 554877, 1418019, 4254057, 12762171]

約数ペア:

[(1, 12762171), (3, 4254057), (9, 1418019), (23, 554877), (27, 472673), (69, 184959), (207, 61653), (621, 20551)]