660850479

素因数分解:

$3^2\times {\mathrm{509}}^1\times {\mathrm{144259}}^1$

素因数の和:144774

約数の個数: 12

約数和(自身を含む): 956443800

約数和(自身を除く): 295593321

約数列:

[1, 3, 9, 509, 1527, 4581, 144259, 432777, 1298331, 73427831, 220283493, 660850479]

約数ペア:

[(1, 660850479), (3, 220283493), (9, 73427831), (509, 1298331), (1527, 432777), (4581, 144259)]