200525661

素因数分解:

$3^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{138389}}^1$

素因数の和:138425

約数の個数: 24

約数和(自身を含む): 345421440

約数和(自身を除く): 144895779

約数列:

[1, 3, 7, 9, 21, 23, 63, 69, 161, 207, 483, 1449, 138389, 415167, 968723, 1245501, 2906169, 3182947, 8718507, 9548841, 22280629, 28646523, 66841887, 200525661]

約数ペア:

[(1, 200525661), (3, 66841887), (7, 28646523), (9, 22280629), (21, 9548841), (23, 8718507), (63, 3182947), (69, 2906169), (161, 1245501), (207, 968723), (483, 415167), (1449, 138389)]