405147231

素因数分解:

$3^3\times {\mathrm{23}}^1\times {\mathrm{652411}}^1$

素因数の和:652443

約数の個数: 16

約数和(自身を含む): 626315520

約数和(自身を除く): 221168289

約数列:

[1, 3, 9, 23, 27, 69, 207, 621, 652411, 1957233, 5871699, 15005453, 17615097, 45016359, 135049077, 405147231]

約数ペア:

[(1, 405147231), (3, 135049077), (9, 45016359), (23, 17615097), (27, 15005453), (69, 5871699), (207, 1957233), (621, 652411)]