1329111

素因数分解:

$3^2\times 7^1\times {\mathrm{17}}^2\times {\mathrm{73}}^1$

素因数の和:120

約数の個数: 36

約数和(自身を含む): 2362672

約数和(自身を除く): 1033561

約数列:

[1, 3, 7, 9, 17, 21, 51, 63, 73, 119, 153, 219, 289, 357, 511, 657, 867, 1071, 1241, 1533, 2023, 2601, 3723, 4599, 6069, 8687, 11169, 18207, 21097, 26061, 63291, 78183, 147679, 189873, 443037, 1329111]

約数ペア:

[(1, 1329111), (3, 443037), (7, 189873), (9, 147679), (17, 78183), (21, 63291), (51, 26061), (63, 21097), (73, 18207), (119, 11169), (153, 8687), (219, 6069), (289, 4599), (357, 3723), (511, 2601), (657, 2023), (867, 1533), (1071, 1241)]