72319311

素因数分解:

$3^4\times {\mathrm{31}}^1\times {\mathrm{83}}^1\times {\mathrm{347}}^1$

素因数の和:473

約数の個数: 40

約数和(自身を含む): 113186304

約数和(自身を除く): 40866993

約数列:

[1, 3, 9, 27, 31, 81, 83, 93, 249, 279, 347, 747, 837, 1041, 2241, 2511, 2573, 3123, 6723, 7719, 9369, 10757, 23157, 28107, 28801, 32271, 69471, 86403, 96813, 208413, 259209, 290439, 777627, 871317, 892831, 2332881, 2678493, 8035479, 24106437, 72319311]

約数ペア:

[(1, 72319311), (3, 24106437), (9, 8035479), (27, 2678493), (31, 2332881), (81, 892831), (83, 871317), (93, 777627), (249, 290439), (279, 259209), (347, 208413), (747, 96813), (837, 86403), (1041, 69471), (2241, 32271), (2511, 28801), (2573, 28107), (3123, 23157), (6723, 10757), (7719, 9369)]