66546789

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{109}}^1\times {\mathrm{11971}}^1$

素因数の和:12100

約数の個数: 16

約数和(自身を含む): 94818240

約数和(自身を除く): 28271451

約数列:

[1, 3, 17, 51, 109, 327, 1853, 5559, 11971, 35913, 203507, 610521, 1304839, 3914517, 22182263, 66546789]

約数ペア:

[(1, 66546789), (3, 22182263), (17, 3914517), (51, 1304839), (109, 610521), (327, 203507), (1853, 35913), (5559, 11971)]