66956571

素因数分解:

$3^3\times {\mathrm{11}}^1\times {\mathrm{151}}^1\times {\mathrm{1493}}^1$

素因数の和:1664

約数の個数: 32

約数和(自身を含む): 109002240

約数和(自身を除く): 42045669

約数列:

[1, 3, 9, 11, 27, 33, 99, 151, 297, 453, 1359, 1493, 1661, 4077, 4479, 4983, 13437, 14949, 16423, 40311, 44847, 49269, 147807, 225443, 443421, 676329, 2028987, 2479873, 6086961, 7439619, 22318857, 66956571]

約数ペア:

[(1, 66956571), (3, 22318857), (9, 7439619), (11, 6086961), (27, 2479873), (33, 2028987), (99, 676329), (151, 443421), (297, 225443), (453, 147807), (1359, 49269), (1493, 44847), (1661, 40311), (4077, 16423), (4479, 14949), (4983, 13437)]