15479217

素因数分解:

$3^2\times {\mathrm{13}}^2\times {\mathrm{10177}}^1$

素因数の和:10209

約数の個数: 18

約数和(自身を含む): 24213462

約数和(自身を除く): 8734245

約数列:

[1, 3, 9, 13, 39, 117, 169, 507, 1521, 10177, 30531, 91593, 132301, 396903, 1190709, 1719913, 5159739, 15479217]

約数ペア:

[(1, 15479217), (3, 5159739), (9, 1719913), (13, 1190709), (39, 396903), (117, 132301), (169, 91593), (507, 30531), (1521, 10177)]