80458545909

素因数分解:

$3^1\times 7^2\times {\mathrm{19}}^1\times {\mathrm{149}}^1\times {\mathrm{193337}}^1$

素因数の和:193522

約数の個数: 48

約数和(自身を含む): 132243192000

約数和(自身を除く): 51784646091

約数列:

[1, 3, 7, 19, 21, 49, 57, 133, 147, 149, 399, 447, 931, 1043, 2793, 2831, 3129, 7301, 8493, 19817, 21903, 59451, 138719, 193337, 416157, 580011, 1353359, 3673403, 4060077, 9473513, 11020209, 25713821, 28420539, 28807213, 77141463, 86421639, 179996747, 201650491, 539990241, 547337047, 604951473, 1411553437, 1642011141, 3831359329, 4234660311, 11494077987, 26819515303, 80458545909]

約数ペア:

[(1, 80458545909), (3, 26819515303), (7, 11494077987), (19, 4234660311), (21, 3831359329), (49, 1642011141), (57, 1411553437), (133, 604951473), (147, 547337047), (149, 539990241), (399, 201650491), (447, 179996747), (931, 86421639), (1043, 77141463), (2793, 28807213), (2831, 28420539), (3129, 25713821), (7301, 11020209), (8493, 9473513), (19817, 4060077), (21903, 3673403), (59451, 1353359), (138719, 580011), (193337, 416157)]