66506979

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{127}}^1\times {\mathrm{2267}}^1$

素因数の和:2415

約数の個数: 32

約数和(自身を含む): 111476736

約数和(自身を除く): 44969757

約数列:

[1, 3, 7, 11, 21, 33, 77, 127, 231, 381, 889, 1397, 2267, 2667, 4191, 6801, 9779, 15869, 24937, 29337, 47607, 74811, 174559, 287909, 523677, 863727, 2015363, 3166999, 6046089, 9500997, 22168993, 66506979]

約数ペア:

[(1, 66506979), (3, 22168993), (7, 9500997), (11, 6046089), (21, 3166999), (33, 2015363), (77, 863727), (127, 523677), (231, 287909), (381, 174559), (889, 74811), (1397, 47607), (2267, 29337), (2667, 24937), (4191, 15869), (6801, 9779)]