81551706

素因数分解:

$2^1\times 3^1\times {\mathrm{41}}^1\times {\mathrm{331511}}^1$

素因数の和:331557

約数の個数: 16

約数和(自身を含む): 167082048

約数和(自身を除く): 85530342

約数列:

[1, 2, 3, 6, 41, 82, 123, 246, 331511, 663022, 994533, 1989066, 13591951, 27183902, 40775853, 81551706]

約数ペア:

[(1, 81551706), (2, 40775853), (3, 27183902), (6, 13591951), (41, 1989066), (82, 994533), (123, 663022), (246, 331511)]