205368417

素因数分解:

$3^2\times {\mathrm{107}}^1\times {\mathrm{167}}^1\times {\mathrm{1277}}^1$

素因数の和:1557

約数の個数: 24

約数和(自身を含む): 301444416

約数和(自身を除く): 96075999

約数列:

[1, 3, 9, 107, 167, 321, 501, 963, 1277, 1503, 3831, 11493, 17869, 53607, 136639, 160821, 213259, 409917, 639777, 1229751, 1919331, 22818713, 68456139, 205368417]

約数ペア:

[(1, 205368417), (3, 68456139), (9, 22818713), (107, 1919331), (167, 1229751), (321, 639777), (501, 409917), (963, 213259), (1277, 160821), (1503, 136639), (3831, 53607), (11493, 17869)]