77271993

素因数分解:

$3^2\times {\mathrm{19}}^1\times {\mathrm{311}}^1\times {\mathrm{1453}}^1$

素因数の和:1789

約数の個数: 24

約数和(自身を含む): 117948480

約数和(自身を除く): 40676487

約数列:

[1, 3, 9, 19, 57, 171, 311, 933, 1453, 2799, 4359, 5909, 13077, 17727, 27607, 53181, 82821, 248463, 451883, 1355649, 4066947, 8585777, 25757331, 77271993]

約数ペア:

[(1, 77271993), (3, 25757331), (9, 8585777), (19, 4066947), (57, 1355649), (171, 451883), (311, 248463), (933, 82821), (1453, 53181), (2799, 27607), (4359, 17727), (5909, 13077)]