291298220406

素因数分解:

$2^1\times 3^4\times {\mathrm{1798137163}}^1$

素因数の和:1798137177

約数の個数: 20

約数和(自身を含む): 652723790532

約数和(自身を除く): 361425570126

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 81, 162, 1798137163, 3596274326, 5394411489, 10788822978, 16183234467, 32366468934, 48549703401, 97099406802, 145649110203, 291298220406]

約数ペア:

[(1, 291298220406), (2, 145649110203), (3, 97099406802), (6, 48549703401), (9, 32366468934), (18, 16183234467), (27, 10788822978), (54, 5394411489), (81, 3596274326), (162, 1798137163)]