2109754094511

素因数分解:

$3^1\times 7^1\times {\mathrm{3209}}^1\times {\mathrm{31307099}}^1$

素因数の和:31310318

約数の個数: 16

約数和(自身を含む): 3215865312000

約数和(自身を除く): 1106111217489

約数列:

[1, 3, 7, 21, 3209, 9627, 22463, 67389, 31307099, 93921297, 219149693, 657449079, 100464480691, 301393442073, 703251364837, 2109754094511]

約数ペア:

[(1, 2109754094511), (3, 703251364837), (7, 301393442073), (21, 100464480691), (3209, 657449079), (9627, 219149693), (22463, 93921297), (67389, 31307099)]