285874017

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{16253}}^1$

素因数の和:16321

約数の個数: 32

約数和(自身を含む): 458752896

約数和(自身を除く): 172878879

約数列:

[1, 3, 11, 13, 33, 39, 41, 123, 143, 429, 451, 533, 1353, 1599, 5863, 16253, 17589, 48759, 178783, 211289, 536349, 633867, 666373, 1999119, 2324179, 6972537, 7330103, 8662849, 21990309, 25988547, 95291339, 285874017]

約数ペア:

[(1, 285874017), (3, 95291339), (11, 25988547), (13, 21990309), (33, 8662849), (39, 7330103), (41, 6972537), (123, 2324179), (143, 1999119), (429, 666373), (451, 633867), (533, 536349), (1353, 211289), (1599, 178783), (5863, 48759), (16253, 17589)]