9252747

素因数分解:

$3^2\times 7^1\times {\mathrm{227}}^1\times {\mathrm{647}}^1$

素因数の和:887

約数の個数: 24

約数和(自身を含む): 15365376

約数和(自身を除く): 6112629

約数列:

[1, 3, 7, 9, 21, 63, 227, 647, 681, 1589, 1941, 2043, 4529, 4767, 5823, 13587, 14301, 40761, 146869, 440607, 1028083, 1321821, 3084249, 9252747]

約数ペア:

[(1, 9252747), (3, 3084249), (7, 1321821), (9, 1028083), (21, 440607), (63, 146869), (227, 40761), (647, 14301), (681, 13587), (1589, 5823), (1941, 4767), (2043, 4529)]