25898901

素因数分解:

$3^1\times 7^3\times {\mathrm{25169}}^1$

素因数の和:25193

約数の個数: 16

約数和(自身を含む): 40272000

約数和(自身を除く): 14373099

約数列:

[1, 3, 7, 21, 49, 147, 343, 1029, 25169, 75507, 176183, 528549, 1233281, 3699843, 8632967, 25898901]

約数ペア:

[(1, 25898901), (3, 8632967), (7, 3699843), (21, 1233281), (49, 528549), (147, 176183), (343, 75507), (1029, 25169)]