2347521

素因数分解:

$3^1\times {\mathrm{11}}^2\times {\mathrm{29}}^1\times {\mathrm{223}}^1$

素因数の和:277

約数の個数: 24

約数和(自身を含む): 3575040

約数和(自身を除く): 1227519

約数列:

[1, 3, 11, 29, 33, 87, 121, 223, 319, 363, 669, 957, 2453, 3509, 6467, 7359, 10527, 19401, 26983, 71137, 80949, 213411, 782507, 2347521]

約数ペア:

[(1, 2347521), (3, 782507), (11, 213411), (29, 80949), (33, 71137), (87, 26983), (121, 19401), (223, 10527), (319, 7359), (363, 6467), (669, 3509), (957, 2453)]