67591917

素因数分解:

$3^2\times {\mathrm{23}}^2\times {\mathrm{14197}}^1$

素因数の和:14249

約数の個数: 18

約数和(自身を含む): 102069422

約数和(自身を除く): 34477505

約数列:

[1, 3, 9, 23, 69, 207, 529, 1587, 4761, 14197, 42591, 127773, 326531, 979593, 2938779, 7510213, 22530639, 67591917]

約数ペア:

[(1, 67591917), (3, 22530639), (9, 7510213), (23, 2938779), (69, 979593), (207, 326531), (529, 127773), (1587, 42591), (4761, 14197)]