18525051

素因数分解:

$3^3\times {\mathrm{23}}^2\times {\mathrm{1297}}^1$

素因数の和:1352

約数の個数: 24

約数和(自身を含む): 28711760

約数和(自身を除く): 10186709

約数列:

[1, 3, 9, 23, 27, 69, 207, 529, 621, 1297, 1587, 3891, 4761, 11673, 14283, 29831, 35019, 89493, 268479, 686113, 805437, 2058339, 6175017, 18525051]

約数ペア:

[(1, 18525051), (3, 6175017), (9, 2058339), (23, 805437), (27, 686113), (69, 268479), (207, 89493), (529, 35019), (621, 29831), (1297, 14283), (1587, 11673), (3891, 4761)]