3912345

素因数分解:

$3^2\times 5^1\times {\mathrm{227}}^1\times {\mathrm{383}}^1$

素因数の和:621

約数の個数: 24

約数和(自身を含む): 6829056

約数和(自身を除く): 2916711

約数列:

[1, 3, 5, 9, 15, 45, 227, 383, 681, 1135, 1149, 1915, 2043, 3405, 3447, 5745, 10215, 17235, 86941, 260823, 434705, 782469, 1304115, 3912345]

約数ペア:

[(1, 3912345), (3, 1304115), (5, 782469), (9, 434705), (15, 260823), (45, 86941), (227, 17235), (383, 10215), (681, 5745), (1135, 3447), (1149, 3405), (1915, 2043)]