31747302

素因数分解:

$2^1\times 3^4\times {\mathrm{195971}}^1$

素因数の和:195985

約数の個数: 20

約数和(自身を含む): 71137836

約数和(自身を除く): 39390534

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 81, 162, 195971, 391942, 587913, 1175826, 1763739, 3527478, 5291217, 10582434, 15873651, 31747302]

約数ペア:

[(1, 31747302), (2, 15873651), (3, 10582434), (6, 5291217), (9, 3527478), (18, 1763739), (27, 1175826), (54, 587913), (81, 391942), (162, 195971)]