313803

素因数分解:

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

素因数の和:323

約数の個数: 24

約数和(自身を含む): 550368

約数和(自身を除く): 236565

約数列:

[1, 3, 7, 9, 17, 21, 51, 63, 119, 153, 293, 357, 879, 1071, 2051, 2637, 4981, 6153, 14943, 18459, 34867, 44829, 104601, 313803]

約数ペア:

[(1, 313803), (3, 104601), (7, 44829), (9, 34867), (17, 18459), (21, 14943), (51, 6153), (63, 4981), (119, 2637), (153, 2051), (293, 1071), (357, 879)]