223953921

素因数分解:

$3^2\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{37307}}^1$

素因数の和:37365

約数の個数: 24

約数和(自身を含む): 349202880

約数和(自身を除く): 125248959

約数列:

[1, 3, 9, 23, 29, 69, 87, 207, 261, 667, 2001, 6003, 37307, 111921, 335763, 858061, 1081903, 2574183, 3245709, 7722549, 9737127, 24883769, 74651307, 223953921]

約数ペア:

[(1, 223953921), (3, 74651307), (9, 24883769), (23, 9737127), (29, 7722549), (69, 3245709), (87, 2574183), (207, 1081903), (261, 858061), (667, 335763), (2001, 111921), (6003, 37307)]