68592489

素因数分解:

$3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{353}}^1\times {\mathrm{487}}^1$

素因数の和:869

約数の個数: 32

約数和(自身を含む): 110561280

約数和(自身を除く): 41968791

約数列:

[1, 3, 7, 19, 21, 57, 133, 353, 399, 487, 1059, 1461, 2471, 3409, 6707, 7413, 9253, 10227, 20121, 27759, 46949, 64771, 140847, 171911, 194313, 515733, 1203377, 3266309, 3610131, 9798927, 22864163, 68592489]

約数ペア:

[(1, 68592489), (3, 22864163), (7, 9798927), (19, 3610131), (21, 3266309), (57, 1203377), (133, 515733), (353, 194313), (399, 171911), (487, 140847), (1059, 64771), (1461, 46949), (2471, 27759), (3409, 20121), (6707, 10227), (7413, 9253)]