2782923

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^2\times {\mathrm{499}}^1$

素因数の和:539

約数の個数: 24

約数和(自身を含む): 4392000

約数和(自身を除く): 1609077

約数列:

[1, 3, 11, 13, 33, 39, 143, 169, 429, 499, 507, 1497, 1859, 5489, 5577, 6487, 16467, 19461, 71357, 84331, 214071, 252993, 927641, 2782923]

約数ペア:

[(1, 2782923), (3, 927641), (11, 252993), (13, 214071), (33, 84331), (39, 71357), (143, 19461), (169, 16467), (429, 6487), (499, 5577), (507, 5489), (1497, 1859)]