179039079

素因数分解:

$3^4\times {\mathrm{907}}^1\times {\mathrm{2437}}^1$

素因数の和:3356

約数の個数: 20

約数和(自身を含む): 267858184

約数和(自身を除く): 88819105

約数列:

[1, 3, 9, 27, 81, 907, 2437, 2721, 7311, 8163, 21933, 24489, 65799, 73467, 197397, 2210359, 6631077, 19893231, 59679693, 179039079]

約数ペア:

[(1, 179039079), (3, 59679693), (9, 19893231), (27, 6631077), (81, 2210359), (907, 197397), (2437, 73467), (2721, 65799), (7311, 24489), (8163, 21933)]