25416153

素因数分解:

$3^3\times 7^2\times {\mathrm{19211}}^1$

素因数の和:19234

約数の個数: 24

約数和(自身を含む): 43803360

約数和(自身を除く): 18387207

約数列:

[1, 3, 7, 9, 21, 27, 49, 63, 147, 189, 441, 1323, 19211, 57633, 134477, 172899, 403431, 518697, 941339, 1210293, 2824017, 3630879, 8472051, 25416153]

約数ペア:

[(1, 25416153), (3, 8472051), (7, 3630879), (9, 2824017), (21, 1210293), (27, 941339), (49, 518697), (63, 403431), (147, 172899), (189, 134477), (441, 57633), (1323, 19211)]