28794609

素因数分解:

$3^4\times {\mathrm{83}}^1\times {\mathrm{4283}}^1$

素因数の和:4378

約数の個数: 20

約数和(自身を含む): 43542576

約数和(自身を除く): 14747967

約数列:

[1, 3, 9, 27, 81, 83, 249, 747, 2241, 4283, 6723, 12849, 38547, 115641, 346923, 355489, 1066467, 3199401, 9598203, 28794609]

約数ペア:

[(1, 28794609), (3, 9598203), (9, 3199401), (27, 1066467), (81, 355489), (83, 346923), (249, 115641), (747, 38547), (2241, 12849), (4283, 6723)]