81192561

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{167}}^1\times {\mathrm{9533}}^1$

素因数の和:9720

約数の個数: 16

約数和(自身を含む): 115323264

約数和(自身を除く): 34130703

約数列:

[1, 3, 17, 51, 167, 501, 2839, 8517, 9533, 28599, 162061, 486183, 1592011, 4776033, 27064187, 81192561]

約数ペア:

[(1, 81192561), (3, 27064187), (17, 4776033), (51, 1592011), (167, 486183), (501, 162061), (2839, 28599), (8517, 9533)]