81200502

素因数分解:

$2^1\times 3^3\times {\mathrm{1503713}}^1$

素因数の和:1503724

約数の個数: 16

約数和(自身を含む): 180445680

約数和(自身を除く): 99245178

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 1503713, 3007426, 4511139, 9022278, 13533417, 27066834, 40600251, 81200502]

約数ペア:

[(1, 81200502), (2, 40600251), (3, 27066834), (6, 13533417), (9, 9022278), (18, 4511139), (27, 3007426), (54, 1503713)]