3996993

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^4\times {\mathrm{13}}^1$

素因数の和:67

約数の個数: 40

約数和(自身を含む): 7215040

約数和(自身を除く): 3218047

約数列:

[1, 3, 7, 11, 13, 21, 33, 39, 77, 91, 121, 143, 231, 273, 363, 429, 847, 1001, 1331, 1573, 2541, 3003, 3993, 4719, 9317, 11011, 14641, 17303, 27951, 33033, 43923, 51909, 102487, 121121, 190333, 307461, 363363, 570999, 1332331, 3996993]

約数ペア:

[(1, 3996993), (3, 1332331), (7, 570999), (11, 363363), (13, 307461), (21, 190333), (33, 121121), (39, 102487), (77, 51909), (91, 43923), (121, 33033), (143, 27951), (231, 17303), (273, 14641), (363, 11011), (429, 9317), (847, 4719), (1001, 3993), (1331, 3003), (1573, 2541)]