279269395677

素因数分解:

$3^4\times {\mathrm{139}}^1\times {\mathrm{24804103}}^1$

素因数の和:24804254

約数の個数: 20

約数和(自身を含む): 420181521760

約数和(自身を除く): 140912126083

約数列:

[1, 3, 9, 27, 81, 139, 417, 1251, 3753, 11259, 24804103, 74412309, 223236927, 669710781, 2009132343, 3447770317, 10343310951, 31029932853, 93089798559, 279269395677]

約数ペア:

[(1, 279269395677), (3, 93089798559), (9, 31029932853), (27, 10343310951), (81, 3447770317), (139, 2009132343), (417, 669710781), (1251, 223236927), (3753, 74412309), (11259, 24804103)]