6400647

素因数分解:

$3^3\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{937}}^1$

素因数の和:980

約数の個数: 32

約数和(自身を含む): 10805760

約数和(自身を除く): 4405113

約数列:

[1, 3, 9, 11, 23, 27, 33, 69, 99, 207, 253, 297, 621, 759, 937, 2277, 2811, 6831, 8433, 10307, 21551, 25299, 30921, 64653, 92763, 193959, 237061, 278289, 581877, 711183, 2133549, 6400647]

約数ペア:

[(1, 6400647), (3, 2133549), (9, 711183), (11, 581877), (23, 278289), (27, 237061), (33, 193959), (69, 92763), (99, 64653), (207, 30921), (253, 25299), (297, 21551), (621, 10307), (759, 8433), (937, 6831), (2277, 2811)]