90666051

素因数分解:

$3^1\times 7^1\times {\mathrm{647}}^1\times {\mathrm{6673}}^1$

素因数の和:7330

約数の個数: 16

約数和(自身を含む): 138392064

約数和(自身を除く): 47726013

約数列:

[1, 3, 7, 21, 647, 1941, 4529, 6673, 13587, 20019, 46711, 140133, 4317431, 12952293, 30222017, 90666051]

約数ペア:

[(1, 90666051), (3, 30222017), (7, 12952293), (21, 4317431), (647, 140133), (1941, 46711), (4529, 20019), (6673, 13587)]