225519357

素因数分解:

$3^1\times 7^1\times {\mathrm{1657}}^1\times {\mathrm{6481}}^1$

素因数の和:8148

約数の個数: 16

約数和(自身を含む): 343908992

約数和(自身を除く): 118389635

約数列:

[1, 3, 7, 21, 1657, 4971, 6481, 11599, 19443, 34797, 45367, 136101, 10739017, 32217051, 75173119, 225519357]

約数ペア:

[(1, 225519357), (3, 75173119), (7, 32217051), (21, 10739017), (1657, 136101), (4971, 45367), (6481, 34797), (11599, 19443)]