25680591

素因数分解:

$3^3\times {\mathrm{17}}^1\times {\mathrm{55949}}^1$

素因数の和:55975

約数の個数: 16

約数和(自身を含む): 40284000

約数和(自身を除く): 14603409

約数列:

[1, 3, 9, 17, 27, 51, 153, 459, 55949, 167847, 503541, 951133, 1510623, 2853399, 8560197, 25680591]

約数ペア:

[(1, 25680591), (3, 8560197), (9, 2853399), (17, 1510623), (27, 951133), (51, 503541), (153, 167847), (459, 55949)]