69882903

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{661}}^1\times {\mathrm{691}}^1$

素因数の和:1375

約数の個数: 24

約数和(自身を含む): 107196336

約数和(自身を除く): 37313433

約数列:

[1, 3, 9, 17, 51, 153, 661, 691, 1983, 2073, 5949, 6219, 11237, 11747, 33711, 35241, 101133, 105723, 456751, 1370253, 4110759, 7764767, 23294301, 69882903]

約数ペア:

[(1, 69882903), (3, 23294301), (9, 7764767), (17, 4110759), (51, 1370253), (153, 456751), (661, 105723), (691, 101133), (1983, 35241), (2073, 33711), (5949, 11747), (6219, 11237)]