1269673191

素因数分解:

$3^3\times {\mathrm{71}}^1\times {\mathrm{662323}}^1$

素因数の和:662403

約数の個数: 16

約数和(自身を含む): 1907493120

約数和(自身を除く): 637819929

約数列:

[1, 3, 9, 27, 71, 213, 639, 1917, 662323, 1986969, 5960907, 17882721, 47024933, 141074799, 423224397, 1269673191]

約数ペア:

[(1, 1269673191), (3, 423224397), (9, 141074799), (27, 47024933), (71, 17882721), (213, 5960907), (639, 1986969), (1917, 662323)]