81094551

素因数分解:

$3^1\times {\mathrm{107}}^1\times {\mathrm{257}}^1\times {\mathrm{983}}^1$

素因数の和:1350

約数の個数: 16

約数和(自身を含む): 109672704

約数和(自身を除く): 28578153

約数列:

[1, 3, 107, 257, 321, 771, 983, 2949, 27499, 82497, 105181, 252631, 315543, 757893, 27031517, 81094551]

約数ペア:

[(1, 81094551), (3, 27031517), (107, 757893), (257, 315543), (321, 252631), (771, 105181), (983, 82497), (2949, 27499)]