39019071

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{3041}}^1$

素因数の和:3111

約数の個数: 32

約数和(自身を含む): 65415168

約数和(自身を除く): 26396097

約数列:

[1, 3, 7, 13, 21, 39, 47, 91, 141, 273, 329, 611, 987, 1833, 3041, 4277, 9123, 12831, 21287, 39533, 63861, 118599, 142927, 276731, 428781, 830193, 1000489, 1858051, 3001467, 5574153, 13006357, 39019071]

約数ペア:

[(1, 39019071), (3, 13006357), (7, 5574153), (13, 3001467), (21, 1858051), (39, 1000489), (47, 830193), (91, 428781), (141, 276731), (273, 142927), (329, 118599), (611, 63861), (987, 39533), (1833, 21287), (3041, 12831), (4277, 9123)]