91211997

素因数分解:

$3^1\times {\mathrm{23}}^1\times {\mathrm{137}}^1\times {\mathrm{9649}}^1$

素因数の和:9812

約数の個数: 16

約数和(自身を含む): 127843200

約数和(自身を除く): 36631203

約数列:

[1, 3, 23, 69, 137, 411, 3151, 9453, 9649, 28947, 221927, 665781, 1321913, 3965739, 30403999, 91211997]

約数ペア:

[(1, 91211997), (3, 30403999), (23, 3965739), (69, 1321913), (137, 665781), (411, 221927), (3151, 28947), (9453, 9649)]