1531170027

素因数分解:

$3^3\times {\mathrm{191}}^1\times {\mathrm{296911}}^1$

素因数の和:297111

約数の個数: 16

約数和(自身を含む): 2280284160

約数和(自身を除く): 749114133

約数列:

[1, 3, 9, 27, 191, 573, 1719, 5157, 296911, 890733, 2672199, 8016597, 56710001, 170130003, 510390009, 1531170027]

約数ペア:

[(1, 1531170027), (3, 510390009), (9, 170130003), (27, 56710001), (191, 8016597), (573, 2672199), (1719, 890733), (5157, 296911)]