84072621

素因数分解:

$3^1\times {\mathrm{37}}^1\times {\mathrm{139}}^1\times {\mathrm{5449}}^1$

素因数の和:5628

約数の個数: 16

約数和(自身を含む): 115976000

約数和(自身を除く): 31903379

約数列:

[1, 3, 37, 111, 139, 417, 5143, 5449, 15429, 16347, 201613, 604839, 757411, 2272233, 28024207, 84072621]

約数ペア:

[(1, 84072621), (3, 28024207), (37, 2272233), (111, 757411), (139, 604839), (417, 201613), (5143, 16347), (5449, 15429)]