81301302

素因数分解:

$2^1\times 3^2\times {\mathrm{4516739}}^1$

素因数の和:4516747

約数の個数: 12

約数和(自身を含む): 176152860

約数和(自身を除く): 94851558

約数列:

[1, 2, 3, 6, 9, 18, 4516739, 9033478, 13550217, 27100434, 40650651, 81301302]

約数ペア:

[(1, 81301302), (2, 40650651), (3, 27100434), (6, 13550217), (9, 9033478), (18, 4516739)]