668823621

素因数分解:

$3^1\times {\mathrm{71}}^1\times {\mathrm{1321}}^1\times {\mathrm{2377}}^1$

素因数の和:3772

約数の個数: 16

約数和(自身を含む): 905390208

約数和(自身を除く): 236566587

約数列:

[1, 3, 71, 213, 1321, 2377, 3963, 7131, 93791, 168767, 281373, 506301, 3140017, 9420051, 222941207, 668823621]

約数ペア:

[(1, 668823621), (3, 222941207), (71, 9420051), (213, 3140017), (1321, 506301), (2377, 281373), (3963, 168767), (7131, 93791)]