56679687

素因数分解:

$3^2\times {\mathrm{31}}^1\times {\mathrm{223}}^1\times {\mathrm{911}}^1$

素因数の和:1171

約数の個数: 24

約数和(自身を含む): 84983808

約数和(自身を除く): 28304121

約数列:

[1, 3, 9, 31, 93, 223, 279, 669, 911, 2007, 2733, 6913, 8199, 20739, 28241, 62217, 84723, 203153, 254169, 609459, 1828377, 6297743, 18893229, 56679687]

約数ペア:

[(1, 56679687), (3, 18893229), (9, 6297743), (31, 1828377), (93, 609459), (223, 254169), (279, 203153), (669, 84723), (911, 62217), (2007, 28241), (2733, 20739), (6913, 8199)]