21000700026

素因数分解:

$2^1\times 3^2\times {\mathrm{4093}}^1\times {\mathrm{285049}}^1$

素因数の和:289150

約数の個数: 24

約数和(自身を含む): 45512793300

約数和(自身を除く): 24512093274

約数列:

[1, 2, 3, 6, 9, 18, 4093, 8186, 12279, 24558, 36837, 73674, 285049, 570098, 855147, 1710294, 2565441, 5130882, 1166705557, 2333411114, 3500116671, 7000233342, 10500350013, 21000700026]

約数ペア:

[(1, 21000700026), (2, 10500350013), (3, 7000233342), (6, 3500116671), (9, 2333411114), (18, 1166705557), (4093, 5130882), (8186, 2565441), (12279, 1710294), (24558, 855147), (36837, 570098), (73674, 285049)]