287367093

素因数分解:

$3^2\times {\mathrm{13}}^2\times {\mathrm{188933}}^1$

素因数の和:188965

約数の個数: 18

約数和(自身を含む): 449473986

約数和(自身を除く): 162106893

約数列:

[1, 3, 9, 13, 39, 117, 169, 507, 1521, 188933, 566799, 1700397, 2456129, 7368387, 22105161, 31929677, 95789031, 287367093]

約数ペア:

[(1, 287367093), (3, 95789031), (9, 31929677), (13, 22105161), (39, 7368387), (117, 2456129), (169, 1700397), (507, 566799), (1521, 188933)]