25408431

素因数分解:

$3^3\times {\mathrm{137}}^1\times {\mathrm{6869}}^1$

素因数の和:7015

約数の個数: 16

約数和(自身を含む): 37922400

約数和(自身を除く): 12513969

約数列:

[1, 3, 9, 27, 137, 411, 1233, 3699, 6869, 20607, 61821, 185463, 941053, 2823159, 8469477, 25408431]

約数ペア:

[(1, 25408431), (3, 8469477), (9, 2823159), (27, 941053), (137, 185463), (411, 61821), (1233, 20607), (3699, 6869)]