84154815

素因数分解:

$3^3\times 5^1\times {\mathrm{23}}^1\times {\mathrm{27103}}^1$

素因数の和:27140

約数の個数: 32

約数和(自身を含む): 156119040

約数和(自身を除く): 71964225

約数列:

[1, 3, 5, 9, 15, 23, 27, 45, 69, 115, 135, 207, 345, 621, 1035, 3105, 27103, 81309, 135515, 243927, 406545, 623369, 731781, 1219635, 1870107, 3116845, 3658905, 5610321, 9350535, 16830963, 28051605, 84154815]

約数ペア:

[(1, 84154815), (3, 28051605), (5, 16830963), (9, 9350535), (15, 5610321), (23, 3658905), (27, 3116845), (45, 1870107), (69, 1219635), (115, 731781), (135, 623369), (207, 406545), (345, 243927), (621, 135515), (1035, 81309), (3105, 27103)]