51673311

素因数分解:

$3^2\times {\mathrm{31}}^1\times {\mathrm{89}}^1\times {\mathrm{2081}}^1$

素因数の和:2207

約数の個数: 24

約数和(自身を含む): 77950080

約数和(自身を除く): 26276769

約数列:

[1, 3, 9, 31, 89, 93, 267, 279, 801, 2081, 2759, 6243, 8277, 18729, 24831, 64511, 185209, 193533, 555627, 580599, 1666881, 5741479, 17224437, 51673311]

約数ペア:

[(1, 51673311), (3, 17224437), (9, 5741479), (31, 1666881), (89, 580599), (93, 555627), (267, 193533), (279, 185209), (801, 64511), (2081, 24831), (2759, 18729), (6243, 8277)]