51514209

素因数分解:

$3^2\times {\mathrm{47}}^1\times {\mathrm{193}}^1\times {\mathrm{631}}^1$

素因数の和:877

約数の個数: 24

約数和(自身を含む): 76507392

約数和(自身を除く): 24993183

約数列:

[1, 3, 9, 47, 141, 193, 423, 579, 631, 1737, 1893, 5679, 9071, 27213, 29657, 81639, 88971, 121783, 266913, 365349, 1096047, 5723801, 17171403, 51514209]

約数ペア:

[(1, 51514209), (3, 17171403), (9, 5723801), (47, 1096047), (141, 365349), (193, 266913), (423, 121783), (579, 88971), (631, 81639), (1737, 29657), (1893, 27213), (5679, 9071)]