25866513

素因数分解:

$3^3\times {\mathrm{23}}^2\times {\mathrm{1811}}^1$

素因数の和:1866

約数の個数: 24

約数和(自身を含む): 40081440

約数和(自身を除く): 14214927

約数列:

[1, 3, 9, 23, 27, 69, 207, 529, 621, 1587, 1811, 4761, 5433, 14283, 16299, 41653, 48897, 124959, 374877, 958019, 1124631, 2874057, 8622171, 25866513]

約数ペア:

[(1, 25866513), (3, 8622171), (9, 2874057), (23, 1124631), (27, 958019), (69, 374877), (207, 124959), (529, 48897), (621, 41653), (1587, 16299), (1811, 14283), (4761, 5433)]