254850003

素因数分解:

$3^3\times {\mathrm{137}}^1\times {\mathrm{68897}}^1$

素因数の和:69043

約数の個数: 16

約数和(自身を含む): 380316960

約数和(自身を除く): 125466957

約数列:

[1, 3, 9, 27, 137, 411, 1233, 3699, 68897, 206691, 620073, 1860219, 9438889, 28316667, 84950001, 254850003]

約数ペア:

[(1, 254850003), (3, 84950001), (9, 28316667), (27, 9438889), (137, 1860219), (411, 620073), (1233, 206691), (3699, 68897)]