204078357

素因数分解:

$3^2\times 7^1\times {\mathrm{1499}}^1\times {\mathrm{2161}}^1$

素因数の和:3673

約数の個数: 24

約数和(自身を含む): 337272000

約数和(自身を除く): 133193643

約数列:

[1, 3, 7, 9, 21, 63, 1499, 2161, 4497, 6483, 10493, 13491, 15127, 19449, 31479, 45381, 94437, 136143, 3239339, 9718017, 22675373, 29154051, 68026119, 204078357]

約数ペア:

[(1, 204078357), (3, 68026119), (7, 29154051), (9, 22675373), (21, 9718017), (63, 3239339), (1499, 136143), (2161, 94437), (4497, 45381), (6483, 31479), (10493, 19449), (13491, 15127)]