89427039

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{37}}^1\times {\mathrm{2137}}^1$

素因数の和:2219

約数の個数: 32

約数和(自身を含む): 136489920

約数和(自身を除く): 47062881

約数列:

[1, 3, 13, 29, 37, 39, 87, 111, 377, 481, 1073, 1131, 1443, 2137, 3219, 6411, 13949, 27781, 41847, 61973, 79069, 83343, 185919, 237207, 805649, 1027897, 2293001, 2416947, 3083691, 6879003, 29809013, 89427039]

約数ペア:

[(1, 89427039), (3, 29809013), (13, 6879003), (29, 3083691), (37, 2416947), (39, 2293001), (87, 1027897), (111, 805649), (377, 237207), (481, 185919), (1073, 83343), (1131, 79069), (1443, 61973), (2137, 41847), (3219, 27781), (6411, 13949)]