12810213

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{103}}^1\times {\mathrm{1063}}^1$

素因数の和:1185

約数の個数: 24

約数和(自身を含む): 20139392

約数和(自身を除く): 7329179

約数列:

[1, 3, 9, 13, 39, 103, 117, 309, 927, 1063, 1339, 3189, 4017, 9567, 12051, 13819, 41457, 109489, 124371, 328467, 985401, 1423357, 4270071, 12810213]

約数ペア:

[(1, 12810213), (3, 4270071), (9, 1423357), (13, 985401), (39, 328467), (103, 124371), (117, 109489), (309, 41457), (927, 13819), (1063, 12051), (1339, 9567), (3189, 4017)]