82904361921

素因数分解:

$3^4\times {\mathrm{311}}^1\times {\mathrm{3291031}}^1$

素因数の和:3291354

約数の個数: 20

約数和(自身を含む): 124243040064

約数和(自身を除く): 41338678143

約数列:

[1, 3, 9, 27, 81, 311, 933, 2799, 8397, 25191, 3291031, 9873093, 29619279, 88857837, 266573511, 1023510641, 3070531923, 9211595769, 27634787307, 82904361921]

約数ペア:

[(1, 82904361921), (3, 27634787307), (9, 9211595769), (27, 3070531923), (81, 1023510641), (311, 266573511), (933, 88857837), (2799, 29619279), (8397, 9873093), (25191, 3291031)]