81195486

素因数分解:

$2^1\times 3^1\times {\mathrm{193}}^1\times {\mathrm{70117}}^1$

素因数の和:70315

約数の個数: 16

約数和(自身を含む): 163234704

約数和(自身を除く): 82039218

約数列:

[1, 2, 3, 6, 193, 386, 579, 1158, 70117, 140234, 210351, 420702, 13532581, 27065162, 40597743, 81195486]

約数ペア:

[(1, 81195486), (2, 40597743), (3, 27065162), (6, 13532581), (193, 420702), (386, 210351), (579, 140234), (1158, 70117)]