67720323

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{37}}^2\times {\mathrm{1499}}^1$

素因数の和:1587

約数の個数: 24

約数和(自身を含む): 101304000

約数和(自身を除く): 33583677

約数列:

[1, 3, 11, 33, 37, 111, 407, 1221, 1369, 1499, 4107, 4497, 15059, 16489, 45177, 49467, 55463, 166389, 610093, 1830279, 2052131, 6156393, 22573441, 67720323]

約数ペア:

[(1, 67720323), (3, 22573441), (11, 6156393), (33, 2052131), (37, 1830279), (111, 610093), (407, 166389), (1221, 55463), (1369, 49467), (1499, 45177), (4107, 16489), (4497, 15059)]