6998643

素因数分解:

$3^5\times {\mathrm{83}}^1\times {\mathrm{347}}^1$

素因数の和:445

約数の個数: 24

約数和(自身を含む): 10640448

約数和(自身を除く): 3641805

約数列:

[1, 3, 9, 27, 81, 83, 243, 249, 347, 747, 1041, 2241, 3123, 6723, 9369, 20169, 28107, 28801, 84321, 86403, 259209, 777627, 2332881, 6998643]

約数ペア:

[(1, 6998643), (3, 2332881), (9, 777627), (27, 259209), (81, 86403), (83, 84321), (243, 28801), (249, 28107), (347, 20169), (747, 9369), (1041, 6723), (2241, 3123)]