18017451

素因数分解:

$3^3\times {\mathrm{79}}^1\times {\mathrm{8447}}^1$

素因数の和:8535

約数の個数: 16

約数和(自身を含む): 27033600

約数和(自身を除く): 9016149

約数列:

[1, 3, 9, 27, 79, 237, 711, 2133, 8447, 25341, 76023, 228069, 667313, 2001939, 6005817, 18017451]

約数ペア:

[(1, 18017451), (3, 6005817), (9, 2001939), (27, 667313), (79, 228069), (237, 76023), (711, 25341), (2133, 8447)]