4406031

素因数分解:

$3^2\times 7^2\times {\mathrm{97}}^1\times {\mathrm{103}}^1$

素因数の和:220

約数の個数: 36

約数和(自身を含む): 7552272

約数和(自身を除く): 3146241

約数列:

[1, 3, 7, 9, 21, 49, 63, 97, 103, 147, 291, 309, 441, 679, 721, 873, 927, 2037, 2163, 4753, 5047, 6111, 6489, 9991, 14259, 15141, 29973, 42777, 45423, 69937, 89919, 209811, 489559, 629433, 1468677, 4406031]

約数ペア:

[(1, 4406031), (3, 1468677), (7, 629433), (9, 489559), (21, 209811), (49, 89919), (63, 69937), (97, 45423), (103, 42777), (147, 29973), (291, 15141), (309, 14259), (441, 9991), (679, 6489), (721, 6111), (873, 5047), (927, 4753), (2037, 2163)]