66976359

素因数分解:

$3^1\times {\mathrm{71}}^1\times {\mathrm{383}}^1\times {\mathrm{821}}^1$

素因数の和:1278

約数の個数: 16

約数和(自身を含む): 90906624

約数和(自身を除く): 23930265

約数列:

[1, 3, 71, 213, 383, 821, 1149, 2463, 27193, 58291, 81579, 174873, 314443, 943329, 22325453, 66976359]

約数ペア:

[(1, 66976359), (3, 22325453), (71, 943329), (213, 314443), (383, 174873), (821, 81579), (1149, 58291), (2463, 27193)]