813373983

素因数分解:

$3^2\times {\mathrm{19}}^1\times {\mathrm{211}}^1\times {\mathrm{22543}}^1$

素因数の和:22779

約数の個数: 24

約数和(自身を含む): 1242625280

約数和(自身を除く): 429251297

約数列:

[1, 3, 9, 19, 57, 171, 211, 633, 1899, 4009, 12027, 22543, 36081, 67629, 202887, 428317, 1284951, 3854853, 4756573, 14269719, 42809157, 90374887, 271124661, 813373983]

約数ペア:

[(1, 813373983), (3, 271124661), (9, 90374887), (19, 42809157), (57, 14269719), (171, 4756573), (211, 3854853), (633, 1284951), (1899, 428317), (4009, 202887), (12027, 67629), (22543, 36081)]