3814065

素因数分解:

$3^2\times 5^1\times {\mathrm{131}}^1\times {\mathrm{647}}^1$

素因数の和:789

約数の個数: 24

約数和(自身を含む): 6671808

約数和(自身を除く): 2857743

約数列:

[1, 3, 5, 9, 15, 45, 131, 393, 647, 655, 1179, 1941, 1965, 3235, 5823, 5895, 9705, 29115, 84757, 254271, 423785, 762813, 1271355, 3814065]

約数ペア:

[(1, 3814065), (3, 1271355), (5, 762813), (9, 423785), (15, 254271), (45, 84757), (131, 29115), (393, 9705), (647, 5895), (655, 5823), (1179, 3235), (1941, 1965)]