81007506

素因数分解:

$2^1\times 3^3\times {\mathrm{1500139}}^1$

素因数の和:1500150

約数の個数: 16

約数和(自身を含む): 180016800

約数和(自身を除く): 99009294

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 1500139, 3000278, 4500417, 9000834, 13501251, 27002502, 40503753, 81007506]

約数ペア:

[(1, 81007506), (2, 40503753), (3, 27002502), (6, 13501251), (9, 9000834), (18, 4500417), (27, 3000278), (54, 1500139)]