138760497

素因数分解:

$3^2\times {\mathrm{47}}^1\times {\mathrm{113}}^1\times {\mathrm{2903}}^1$

素因数の和:3069

約数の個数: 24

約数和(自身を含む): 206578944

約数和(自身を除く): 67818447

約数列:

[1, 3, 9, 47, 113, 141, 339, 423, 1017, 2903, 5311, 8709, 15933, 26127, 47799, 136441, 328039, 409323, 984117, 1227969, 2952351, 15417833, 46253499, 138760497]

約数ペア:

[(1, 138760497), (3, 46253499), (9, 15417833), (47, 2952351), (113, 1227969), (141, 984117), (339, 409323), (423, 328039), (1017, 136441), (2903, 47799), (5311, 26127), (8709, 15933)]