217888926

素因数分解:

$2^1\times 3^1\times {\mathrm{1721}}^1\times {\mathrm{21101}}^1$

素因数の和:22827

約数の個数: 16

約数和(自身を含む): 436051728

約数和(自身を除く): 218162802

約数列:

[1, 2, 3, 6, 1721, 3442, 5163, 10326, 21101, 42202, 63303, 126606, 36314821, 72629642, 108944463, 217888926]

約数ペア:

[(1, 217888926), (2, 108944463), (3, 72629642), (6, 36314821), (1721, 126606), (3442, 63303), (5163, 42202), (10326, 21101)]