40198281

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{79}}^2\times {\mathrm{113}}^1$

素因数の和:293

約数の個数: 24

約数和(自身を含む): 57647520

約数和(自身を除く): 17449239

約数列:

[1, 3, 19, 57, 79, 113, 237, 339, 1501, 2147, 4503, 6241, 6441, 8927, 18723, 26781, 118579, 169613, 355737, 508839, 705233, 2115699, 13399427, 40198281]

約数ペア:

[(1, 40198281), (3, 13399427), (19, 2115699), (57, 705233), (79, 508839), (113, 355737), (237, 169613), (339, 118579), (1501, 26781), (2147, 18723), (4503, 8927), (6241, 6441)]