1945123521

素因数分解:

$3^1\times {\mathrm{11}}^2\times {\mathrm{223}}^1\times {\mathrm{24029}}^1$

素因数の和:24277

約数の個数: 24

約数和(自身を含む): 2863607040

約数和(自身を除く): 918483519

約数列:

[1, 3, 11, 33, 121, 223, 363, 669, 2453, 7359, 24029, 26983, 72087, 80949, 264319, 792957, 2907509, 5358467, 8722527, 16075401, 58943137, 176829411, 648374507, 1945123521]

約数ペア:

[(1, 1945123521), (3, 648374507), (11, 176829411), (33, 58943137), (121, 16075401), (223, 8722527), (363, 5358467), (669, 2907509), (2453, 792957), (7359, 264319), (24029, 80949), (26983, 72087)]