220162359

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{61}}^1\times {\mathrm{70769}}^1$

素因数の和:70850

約数の個数: 16

約数和(自身を含む): 315917280

約数和(自身を除く): 95754921

約数列:

[1, 3, 17, 51, 61, 183, 1037, 3111, 70769, 212307, 1203073, 3609219, 4316909, 12950727, 73387453, 220162359]

約数ペア:

[(1, 220162359), (3, 73387453), (17, 12950727), (51, 4316909), (61, 3609219), (183, 1203073), (1037, 212307), (3111, 70769)]