2196621

素因数分解:

$3^2\times 7^2\times {\mathrm{17}}^1\times {\mathrm{293}}^1$

素因数の和:330

約数の個数: 36

約数和(自身を含む): 3921372

約数和(自身を除く): 1724751

約数列:

[1, 3, 7, 9, 17, 21, 49, 51, 63, 119, 147, 153, 293, 357, 441, 833, 879, 1071, 2051, 2499, 2637, 4981, 6153, 7497, 14357, 14943, 18459, 34867, 43071, 44829, 104601, 129213, 244069, 313803, 732207, 2196621]

約数ペア:

[(1, 2196621), (3, 732207), (7, 313803), (9, 244069), (17, 129213), (21, 104601), (49, 44829), (51, 43071), (63, 34867), (119, 18459), (147, 14943), (153, 14357), (293, 7497), (357, 6153), (441, 4981), (833, 2637), (879, 2499), (1071, 2051)]