77767551

素因数分解:

$3^2\times {\mathrm{19}}^1\times {\mathrm{283}}^1\times {\mathrm{1607}}^1$

素因数の和:1915

約数の個数: 24

約数和(自身を含む): 118734720

約数和(自身を除く): 40967169

約数列:

[1, 3, 9, 19, 57, 171, 283, 849, 1607, 2547, 4821, 5377, 14463, 16131, 30533, 48393, 91599, 274797, 454781, 1364343, 4093029, 8640839, 25922517, 77767551]

約数ペア:

[(1, 77767551), (3, 25922517), (9, 8640839), (19, 4093029), (57, 1364343), (171, 454781), (283, 274797), (849, 91599), (1607, 48393), (2547, 30533), (4821, 16131), (5377, 14463)]