245764479

素因数分解:

$3^1\times {\mathrm{43}}^1\times {\mathrm{401}}^1\times {\mathrm{4751}}^1$

素因数の和:5198

約数の個数: 16

約数和(自身を含む): 336213504

約数和(自身を除く): 90449025

約数列:

[1, 3, 43, 129, 401, 1203, 4751, 14253, 17243, 51729, 204293, 612879, 1905151, 5715453, 81921493, 245764479]

約数ペア:

[(1, 245764479), (3, 81921493), (43, 5715453), (129, 1905151), (401, 612879), (1203, 204293), (4751, 51729), (14253, 17243)]