12090111

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{937}}^1$

素因数の和:991

約数の個数: 32

約数和(自身を含む): 19450368

約数和(自身を除く): 7360257

約数列:

[1, 3, 11, 17, 23, 33, 51, 69, 187, 253, 391, 561, 759, 937, 1173, 2811, 4301, 10307, 12903, 15929, 21551, 30921, 47787, 64653, 175219, 237061, 366367, 525657, 711183, 1099101, 4030037, 12090111]

約数ペア:

[(1, 12090111), (3, 4030037), (11, 1099101), (17, 711183), (23, 525657), (33, 366367), (51, 237061), (69, 175219), (187, 64653), (253, 47787), (391, 30921), (561, 21551), (759, 15929), (937, 12903), (1173, 10307), (2811, 4301)]