157466781

素因数分解:

$3^3\times {\mathrm{29}}^1\times {\mathrm{201107}}^1$

素因数の和:201145

約数の個数: 16

約数和(自身を含む): 241329600

約数和(自身を除く): 83862819

約数列:

[1, 3, 9, 27, 29, 87, 261, 783, 201107, 603321, 1809963, 5429889, 5832103, 17496309, 52488927, 157466781]

約数ペア:

[(1, 157466781), (3, 52488927), (9, 17496309), (27, 5832103), (29, 5429889), (87, 1809963), (261, 603321), (783, 201107)]