388675353

素因数分解:

$3^1\times {\mathrm{11}}^2\times {\mathrm{443}}^1\times {\mathrm{2417}}^1$

素因数の和:2885

約数の個数: 24

約数和(自身を含む): 571150944

約数和(自身を除く): 182475591

約数列:

[1, 3, 11, 33, 121, 363, 443, 1329, 2417, 4873, 7251, 14619, 26587, 53603, 79761, 160809, 292457, 877371, 1070731, 3212193, 11778041, 35334123, 129558451, 388675353]

約数ペア:

[(1, 388675353), (3, 129558451), (11, 35334123), (33, 11778041), (121, 3212193), (363, 1070731), (443, 877371), (1329, 292457), (2417, 160809), (4873, 79761), (7251, 53603), (14619, 26587)]