389634681

素因数分解:

$3^1\times {\mathrm{67}}^1\times {\mathrm{373}}^1\times {\mathrm{5197}}^1$

素因数の和:5640

約数の個数: 16

約数和(自身を含む): 528782144

約数和(自身を除く): 139147463

約数列:

[1, 3, 67, 201, 373, 1119, 5197, 15591, 24991, 74973, 348199, 1044597, 1938481, 5815443, 129878227, 389634681]

約数ペア:

[(1, 389634681), (3, 129878227), (67, 5815443), (201, 1938481), (373, 1044597), (1119, 348199), (5197, 74973), (15591, 24991)]