2782530243

素因数分解:

$3^2\times {\mathrm{197}}^1\times {\mathrm{1569391}}^1$

素因数の和:1569594

約数の個数: 12

約数和(自身を含む): 4039615008

約数和(自身を除く): 1257084765

約数列:

[1, 3, 9, 197, 591, 1773, 1569391, 4708173, 14124519, 309170027, 927510081, 2782530243]

約数ペア:

[(1, 2782530243), (3, 927510081), (9, 309170027), (197, 14124519), (591, 4708173), (1773, 1569391)]