81136359

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{530303}}^1$

素因数の和:530326

約数の個数: 12

約数和(自身を含む): 124091136

約数和(自身を除く): 42954777

約数列:

[1, 3, 9, 17, 51, 153, 530303, 1590909, 4772727, 9015151, 27045453, 81136359]

約数ペア:

[(1, 81136359), (3, 27045453), (9, 9015151), (17, 4772727), (51, 1590909), (153, 530303)]