206013423

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{263}}^1\times {\mathrm{3391}}^1$

素因数の和:3675

約数の個数: 32

約数和(自身を含む): 343867392

約数和(自身を除く): 137853969

約数列:

[1, 3, 7, 11, 21, 33, 77, 231, 263, 789, 1841, 2893, 3391, 5523, 8679, 10173, 20251, 23737, 37301, 60753, 71211, 111903, 261107, 783321, 891833, 2675499, 6242831, 9810163, 18728493, 29430489, 68671141, 206013423]

約数ペア:

[(1, 206013423), (3, 68671141), (7, 29430489), (11, 18728493), (21, 9810163), (33, 6242831), (77, 2675499), (231, 891833), (263, 783321), (789, 261107), (1841, 111903), (2893, 71211), (3391, 60753), (5523, 37301), (8679, 23737), (10173, 20251)]