81042498

素因数分解:

$2^1\times 3^3\times {\mathrm{1500787}}^1$

素因数の和:1500798

約数の個数: 16

約数和(自身を含む): 180094560

約数和(自身を除く): 99052062

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 1500787, 3001574, 4502361, 9004722, 13507083, 27014166, 40521249, 81042498]

約数ペア:

[(1, 81042498), (2, 40521249), (3, 27014166), (6, 13507083), (9, 9004722), (18, 4502361), (27, 3001574), (54, 1500787)]