23077197

素因数分解:

$3^3\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{139}}^1$

素因数の和:215

約数の個数: 64

約数和(自身を含む): 41395200

約数和(自身を除く): 18318003

約数列:

[1, 3, 9, 11, 13, 27, 33, 39, 43, 99, 117, 129, 139, 143, 297, 351, 387, 417, 429, 473, 559, 1161, 1251, 1287, 1419, 1529, 1677, 1807, 3753, 3861, 4257, 4587, 5031, 5421, 5977, 6149, 12771, 13761, 15093, 16263, 17931, 18447, 19877, 41283, 48789, 53793, 55341, 59631, 65747, 77701, 161379, 166023, 178893, 197241, 233103, 536679, 591723, 699309, 854711, 1775169, 2097927, 2564133, 7692399, 23077197]

約数ペア:

[(1, 23077197), (3, 7692399), (9, 2564133), (11, 2097927), (13, 1775169), (27, 854711), (33, 699309), (39, 591723), (43, 536679), (99, 233103), (117, 197241), (129, 178893), (139, 166023), (143, 161379), (297, 77701), (351, 65747), (387, 59631), (417, 55341), (429, 53793), (473, 48789), (559, 41283), (1161, 19877), (1251, 18447), (1287, 17931), (1419, 16263), (1529, 15093), (1677, 13761), (1807, 12771), (3753, 6149), (3861, 5977), (4257, 5421), (4587, 5031)]