40649889

素因数分解:

$3^1\times 7^1\times {\mathrm{863}}^1\times {\mathrm{2243}}^1$

素因数の和:3116

約数の個数: 16

約数和(自身を含む): 62042112

約数和(自身を除く): 21392223

約数列:

[1, 3, 7, 21, 863, 2243, 2589, 6041, 6729, 15701, 18123, 47103, 1935709, 5807127, 13549963, 40649889]

約数ペア:

[(1, 40649889), (3, 13549963), (7, 5807127), (21, 1935709), (863, 47103), (2243, 18123), (2589, 15701), (6041, 6729)]