65708091

素因数分解:

$3^4\times {\mathrm{97}}^1\times {\mathrm{8363}}^1$

素因数の和:8472

約数の個数: 20

約数和(自身を含む): 99180312

約数和(自身を除く): 33472221

約数列:

[1, 3, 9, 27, 81, 97, 291, 873, 2619, 7857, 8363, 25089, 75267, 225801, 677403, 811211, 2433633, 7300899, 21902697, 65708091]

約数ペア:

[(1, 65708091), (3, 21902697), (9, 7300899), (27, 2433633), (81, 811211), (97, 677403), (291, 225801), (873, 75267), (2619, 25089), (7857, 8363)]