81088653

素因数分解:

$3^1\times {\mathrm{31}}^1\times {\mathrm{887}}^1\times {\mathrm{983}}^1$

素因数の和:1904

約数の個数: 16

約数和(自身を含む): 111845376

約数和(自身を除く): 30756723

約数列:

[1, 3, 31, 93, 887, 983, 2661, 2949, 27497, 30473, 82491, 91419, 871921, 2615763, 27029551, 81088653]

約数ペア:

[(1, 81088653), (3, 27029551), (31, 2615763), (93, 871921), (887, 91419), (983, 82491), (2661, 30473), (2949, 27497)]