394780287

素因数分解:

$3^1\times {\mathrm{11}}^2\times {\mathrm{83}}^1\times {\mathrm{13103}}^1$

素因数の和:13211

約数の個数: 24

約数和(自身を含む): 585591552

約数和(自身を除く): 190811265

約数列:

[1, 3, 11, 33, 83, 121, 249, 363, 913, 2739, 10043, 13103, 30129, 39309, 144133, 432399, 1087549, 1585463, 3262647, 4756389, 11963039, 35889117, 131593429, 394780287]

約数ペア:

[(1, 394780287), (3, 131593429), (11, 35889117), (33, 11963039), (83, 4756389), (121, 3262647), (249, 1585463), (363, 1087549), (913, 432399), (2739, 144133), (10043, 39309), (13103, 30129)]