240173991

素因数分解:

$3^4\times {\mathrm{2965111}}^1$

素因数の和:2965123

約数の個数: 10

約数和(自身を含む): 358778552

約数和(自身を除く): 118604561

約数列:

[1, 3, 9, 27, 81, 2965111, 8895333, 26685999, 80057997, 240173991]

約数ペア:

[(1, 240173991), (3, 80057997), (9, 26685999), (27, 8895333), (81, 2965111)]