1977580803

素因数分解:

$3^1\times {\mathrm{11}}^2\times {\mathrm{2161}}^1\times {\mathrm{2521}}^1$

素因数の和:4707

約数の個数: 24

約数和(自身を含む): 2900764048

約数和(自身を除く): 923183245

約数列:

[1, 3, 11, 33, 121, 363, 2161, 2521, 6483, 7563, 23771, 27731, 71313, 83193, 261481, 305041, 784443, 915123, 5447881, 16343643, 59926691, 179780073, 659193601, 1977580803]

約数ペア:

[(1, 1977580803), (3, 659193601), (11, 179780073), (33, 59926691), (121, 16343643), (363, 5447881), (2161, 915123), (2521, 784443), (6483, 305041), (7563, 261481), (23771, 83193), (27731, 71313)]