27869445

素因数分解:

$3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{26927}}^1$

素因数の和:26961

約数の個数: 24

約数和(自身を含む): 50409216

約数和(自身を除く): 22539771

約数列:

[1, 3, 5, 9, 15, 23, 45, 69, 115, 207, 345, 1035, 26927, 80781, 134635, 242343, 403905, 619321, 1211715, 1857963, 3096605, 5573889, 9289815, 27869445]

約数ペア:

[(1, 27869445), (3, 9289815), (5, 5573889), (9, 3096605), (15, 1857963), (23, 1211715), (45, 619321), (69, 403905), (115, 242343), (207, 134635), (345, 80781), (1035, 26927)]