71229321

素因数分解:

$3^3\times {\mathrm{23}}^2\times {\mathrm{4987}}^1$

素因数の和:5042

約数の個数: 24

約数和(自身を含む): 110334560

約数和(自身を除く): 39105239

約数列:

[1, 3, 9, 23, 27, 69, 207, 529, 621, 1587, 4761, 4987, 14283, 14961, 44883, 114701, 134649, 344103, 1032309, 2638123, 3096927, 7914369, 23743107, 71229321]

約数ペア:

[(1, 71229321), (3, 23743107), (9, 7914369), (23, 3096927), (27, 2638123), (69, 1032309), (207, 344103), (529, 134649), (621, 114701), (1587, 44883), (4761, 14961), (4987, 14283)]