81373818

素因数分解:

$2^1\times 3^1\times {\mathrm{193}}^1\times {\mathrm{70271}}^1$

素因数の和:70469

約数の個数: 16

約数和(自身を含む): 163593216

約数和(自身を除く): 82219398

約数列:

[1, 2, 3, 6, 193, 386, 579, 1158, 70271, 140542, 210813, 421626, 13562303, 27124606, 40686909, 81373818]

約数ペア:

[(1, 81373818), (2, 40686909), (3, 27124606), (6, 13562303), (193, 421626), (386, 210813), (579, 140542), (1158, 70271)]