40650579

素因数分解:

$3^4\times {\mathrm{31}}^1\times {\mathrm{16189}}^1$

素因数の和:16232

約数の個数: 20

約数和(自身を含む): 62687680

約数和(自身を除く): 22037101

約数列:

[1, 3, 9, 27, 31, 81, 93, 279, 837, 2511, 16189, 48567, 145701, 437103, 501859, 1311309, 1505577, 4516731, 13550193, 40650579]

約数ペア:

[(1, 40650579), (3, 13550193), (9, 4516731), (27, 1505577), (31, 1311309), (81, 501859), (93, 437103), (279, 145701), (837, 48567), (2511, 16189)]