66231669

素因数分解:

$3^1\times 7^1\times {\mathrm{223}}^1\times {\mathrm{14143}}^1$

素因数の和:14376

約数の個数: 16

約数和(自身を含む): 101384192

約数和(自身を除く): 35152523

約数列:

[1, 3, 7, 21, 223, 669, 1561, 4683, 14143, 42429, 99001, 297003, 3153889, 9461667, 22077223, 66231669]

約数ペア:

[(1, 66231669), (3, 22077223), (7, 9461667), (21, 3153889), (223, 297003), (669, 99001), (1561, 42429), (4683, 14143)]