2378611431

素因数分解:

$3^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{1217927}}^1$

素因数の和:1217971

約数の個数: 24

約数和(自身を含む): 4053264384

約数和(自身を除く): 1674652953

約数列:

[1, 3, 7, 9, 21, 31, 63, 93, 217, 279, 651, 1953, 1217927, 3653781, 8525489, 10961343, 25576467, 37755737, 76729401, 113267211, 264290159, 339801633, 792870477, 2378611431]

約数ペア:

[(1, 2378611431), (3, 792870477), (7, 339801633), (9, 264290159), (21, 113267211), (31, 76729401), (63, 37755737), (93, 25576467), (217, 10961343), (279, 8525489), (651, 3653781), (1953, 1217927)]