25253361

素因数分解:

$3^2\times 7^1\times {\mathrm{251}}^1\times {\mathrm{1597}}^1$

素因数の和:1861

約数の個数: 24

約数和(自身を含む): 41880384

約数和(自身を除く): 16627023

約数列:

[1, 3, 7, 9, 21, 63, 251, 753, 1597, 1757, 2259, 4791, 5271, 11179, 14373, 15813, 33537, 100611, 400847, 1202541, 2805929, 3607623, 8417787, 25253361]

約数ペア:

[(1, 25253361), (3, 8417787), (7, 3607623), (9, 2805929), (21, 1202541), (63, 400847), (251, 100611), (753, 33537), (1597, 15813), (1757, 14373), (2259, 11179), (4791, 5271)]