40160853

素因数分解:

$3^5\times {\mathrm{29}}^1\times {\mathrm{41}}^1\times {\mathrm{139}}^1$

素因数の和:224

約数の個数: 48

約数和(自身を含む): 64209600

約数和(自身を除く): 24048747

約数列:

[1, 3, 9, 27, 29, 41, 81, 87, 123, 139, 243, 261, 369, 417, 783, 1107, 1189, 1251, 2349, 3321, 3567, 3753, 4031, 5699, 7047, 9963, 10701, 11259, 12093, 17097, 32103, 33777, 36279, 51291, 96309, 108837, 153873, 165271, 288927, 326511, 461619, 495813, 979533, 1384857, 1487439, 4462317, 13386951, 40160853]

約数ペア:

[(1, 40160853), (3, 13386951), (9, 4462317), (27, 1487439), (29, 1384857), (41, 979533), (81, 495813), (87, 461619), (123, 326511), (139, 288927), (243, 165271), (261, 153873), (369, 108837), (417, 96309), (783, 51291), (1107, 36279), (1189, 33777), (1251, 32103), (2349, 17097), (3321, 12093), (3567, 11259), (3753, 10701), (4031, 9963), (5699, 7047)]