25860429

素因数分解:

$3^2\times 7^1\times {\mathrm{601}}^1\times {\mathrm{683}}^1$

素因数の和:1297

約数の個数: 24

約数和(自身を含む): 42823872

約数和(自身を除く): 16963443

約数列:

[1, 3, 7, 9, 21, 63, 601, 683, 1803, 2049, 4207, 4781, 5409, 6147, 12621, 14343, 37863, 43029, 410483, 1231449, 2873381, 3694347, 8620143, 25860429]

約数ペア:

[(1, 25860429), (3, 8620143), (7, 3694347), (9, 2873381), (21, 1231449), (63, 410483), (601, 43029), (683, 37863), (1803, 14343), (2049, 12621), (4207, 6147), (4781, 5409)]