54087327

素因数分解:

$3^2\times 7^4\times {\mathrm{2503}}^1$

素因数の和:2537

約数の個数: 30

約数和(自身を含む): 91178152

約数和(自身を除く): 37090825

約数列:

[1, 3, 7, 9, 21, 49, 63, 147, 343, 441, 1029, 2401, 2503, 3087, 7203, 7509, 17521, 21609, 22527, 52563, 122647, 157689, 367941, 858529, 1103823, 2575587, 6009703, 7726761, 18029109, 54087327]

約数ペア:

[(1, 54087327), (3, 18029109), (7, 7726761), (9, 6009703), (21, 2575587), (49, 1103823), (63, 858529), (147, 367941), (343, 157689), (441, 122647), (1029, 52563), (2401, 22527), (2503, 21609), (3087, 17521), (7203, 7509)]