17380647

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{2417}}^1$

素因数の和:2487

約数の個数: 24

約数和(自身を含む): 27158976

約数和(自身を除く): 9778329

約数列:

[1, 3, 9, 17, 47, 51, 141, 153, 423, 799, 2397, 2417, 7191, 7251, 21753, 41089, 113599, 123267, 340797, 369801, 1022391, 1931183, 5793549, 17380647]

約数ペア:

[(1, 17380647), (3, 5793549), (9, 1931183), (17, 1022391), (47, 369801), (51, 340797), (141, 123267), (153, 113599), (423, 41089), (799, 21753), (2397, 7251), (2417, 7191)]