20260227

素因数分解:

$3^1\times {\mathrm{13}}^2\times {\mathrm{89}}^1\times {\mathrm{449}}^1$

素因数の和:567

約数の個数: 24

約数和(自身を含む): 29646000

約数和(自身を除く): 9385773

約数列:

[1, 3, 13, 39, 89, 169, 267, 449, 507, 1157, 1347, 3471, 5837, 15041, 17511, 39961, 45123, 75881, 119883, 227643, 519493, 1558479, 6753409, 20260227]

約数ペア:

[(1, 20260227), (3, 6753409), (13, 1558479), (39, 519493), (89, 227643), (169, 119883), (267, 75881), (449, 45123), (507, 39961), (1157, 17511), (1347, 15041), (3471, 5837)]