38961279

素因数分解:

$3^2\times 7^1\times {\mathrm{83}}^1\times {\mathrm{7451}}^1$

素因数の和:7547

約数の個数: 24

約数和(自身を含む): 65100672

約数和(自身を除く): 26139393

約数列:

[1, 3, 7, 9, 21, 63, 83, 249, 581, 747, 1743, 5229, 7451, 22353, 52157, 67059, 156471, 469413, 618433, 1855299, 4329031, 5565897, 12987093, 38961279]

約数ペア:

[(1, 38961279), (3, 12987093), (7, 5565897), (9, 4329031), (21, 1855299), (63, 618433), (83, 469413), (249, 156471), (581, 67059), (747, 52157), (1743, 22353), (5229, 7451)]