25225011

素因数分解:

$3^2\times 7^1\times {\mathrm{367}}^1\times {\mathrm{1091}}^1$

素因数の和:1471

約数の個数: 24

約数和(自身を含む): 41793024

約数和(自身を除く): 16568013

約数列:

[1, 3, 7, 9, 21, 63, 367, 1091, 1101, 2569, 3273, 3303, 7637, 7707, 9819, 22911, 23121, 68733, 400397, 1201191, 2802779, 3603573, 8408337, 25225011]

約数ペア:

[(1, 25225011), (3, 8408337), (7, 3603573), (9, 2802779), (21, 1201191), (63, 400397), (367, 68733), (1091, 23121), (1101, 22911), (2569, 9819), (3273, 7707), (3303, 7637)]