255658689

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{198647}}^1$

素因数の和:198677

約数の個数: 24

約数和(自身を含む): 433847232

約数和(自身を除く): 178188543

約数列:

[1, 3, 9, 11, 13, 33, 39, 99, 117, 143, 429, 1287, 198647, 595941, 1787823, 2185117, 2582411, 6555351, 7747233, 19666053, 23241699, 28406521, 85219563, 255658689]

約数ペア:

[(1, 255658689), (3, 85219563), (9, 28406521), (11, 23241699), (13, 19666053), (33, 7747233), (39, 6555351), (99, 2582411), (117, 2185117), (143, 1787823), (429, 595941), (1287, 198647)]