661609731

素因数分解:

$3^1\times {\mathrm{73}}^1\times {\mathrm{709}}^1\times {\mathrm{4261}}^1$

素因数の和:5046

約数の個数: 16

約数和(自身を含む): 895701920

約数和(自身を除く): 234092189

約数列:

[1, 3, 73, 219, 709, 2127, 4261, 12783, 51757, 155271, 311053, 933159, 3021049, 9063147, 220536577, 661609731]

約数ペア:

[(1, 661609731), (3, 220536577), (73, 9063147), (219, 3021049), (709, 933159), (2127, 311053), (4261, 155271), (12783, 51757)]