27731627

素因数分解:

$7^1\times {\mathrm{11}}^2\times {\mathrm{29}}^1\times {\mathrm{1129}}^1$

素因数の和:1187

約数の個数: 24

約数和(自身を含む): 36069600

約数和(自身を除く): 8337973

約数列:

[1, 7, 11, 29, 77, 121, 203, 319, 847, 1129, 2233, 3509, 7903, 12419, 24563, 32741, 86933, 136609, 229187, 360151, 956263, 2521057, 3961661, 27731627]

約数ペア:

[(1, 27731627), (7, 3961661), (11, 2521057), (29, 956263), (77, 360151), (121, 229187), (203, 136609), (319, 86933), (847, 32741), (1129, 24563), (2233, 12419), (3509, 7903)]