15159807

素因数分解:

$3^2\times {\mathrm{13}}^2\times {\mathrm{9967}}^1$

素因数の和:9999

約数の個数: 18

約数和(自身を含む): 23713872

約数和(自身を除く): 8554065

約数列:

[1, 3, 9, 13, 39, 117, 169, 507, 1521, 9967, 29901, 89703, 129571, 388713, 1166139, 1684423, 5053269, 15159807]

約数ペア:

[(1, 15159807), (3, 5053269), (9, 1684423), (13, 1166139), (39, 388713), (117, 129571), (169, 89703), (507, 29901), (1521, 9967)]