25442361

素因数分解:

$3^2\times 7^1\times {\mathrm{431}}^1\times {\mathrm{937}}^1$

素因数の和:1381

約数の個数: 24

約数和(自身を含む): 42142464

約数和(自身を除く): 16700103

約数列:

[1, 3, 7, 9, 21, 63, 431, 937, 1293, 2811, 3017, 3879, 6559, 8433, 9051, 19677, 27153, 59031, 403847, 1211541, 2826929, 3634623, 8480787, 25442361]

約数ペア:

[(1, 25442361), (3, 8480787), (7, 3634623), (9, 2826929), (21, 1211541), (63, 403847), (431, 59031), (937, 27153), (1293, 19677), (2811, 9051), (3017, 8433), (3879, 6559)]