71327277

素因数分解:

$3^3\times 7^1\times {\mathrm{377393}}^1$

素因数の和:377409

約数の個数: 16

約数和(自身を含む): 120766080

約数和(自身を除く): 49438803

約数列:

[1, 3, 7, 9, 21, 27, 63, 189, 377393, 1132179, 2641751, 3396537, 7925253, 10189611, 23775759, 71327277]

約数ペア:

[(1, 71327277), (3, 23775759), (7, 10189611), (9, 7925253), (21, 3396537), (27, 2641751), (63, 1132179), (189, 377393)]