141776649

素因数分解:

$3^{10}\times 7^4$

素因数の和:58

約数の個数: 55

約数和(自身を含む): 248092973

約数和(自身を除く): 106316324

約数列:

[1, 3, 7, 9, 21, 27, 49, 63, 81, 147, 189, 243, 343, 441, 567, 729, 1029, 1323, 1701, 2187, 2401, 3087, 3969, 5103, 6561, 7203, 9261, 11907, 15309, 19683, 21609, 27783, 35721, 45927, 59049, 64827, 83349, 107163, 137781, 194481, 250047, 321489, 413343, 583443, 750141, 964467, 1750329, 2250423, 2893401, 5250987, 6751269, 15752961, 20253807, 47258883, 141776649]

約数ペア:

[(1, 141776649), (3, 47258883), (7, 20253807), (9, 15752961), (21, 6751269), (27, 5250987), (49, 2893401), (63, 2250423), (81, 1750329), (147, 964467), (189, 750141), (243, 583443), (343, 413343), (441, 321489), (567, 250047), (729, 194481), (1029, 137781), (1323, 107163), (1701, 83349), (2187, 64827), (2401, 59049), (3087, 45927), (3969, 35721), (5103, 27783), (6561, 21609), (7203, 19683), (9261, 15309)]