121333815

素因数分解:

$3^3\times 5^1\times {\mathrm{898769}}^1$

素因数の和:898783

約数の個数: 16

約数和(自身を含む): 215704800

約数和(自身を除く): 94370985

約数列:

[1, 3, 5, 9, 15, 27, 45, 135, 898769, 2696307, 4493845, 8088921, 13481535, 24266763, 40444605, 121333815]

約数ペア:

[(1, 121333815), (3, 40444605), (5, 24266763), (9, 13481535), (15, 8088921), (27, 4493845), (45, 2696307), (135, 898769)]