1270293687

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{1481}}^1\times {\mathrm{7331}}^1$

素因数の和:8831

約数の個数: 24

約数和(自身を含む): 1977616368

約数和(自身を除く): 707322681

約数列:

[1, 3, 9, 13, 39, 117, 1481, 4443, 7331, 13329, 19253, 21993, 57759, 65979, 95303, 173277, 285909, 857727, 10857211, 32571633, 97714899, 141143743, 423431229, 1270293687]

約数ペア:

[(1, 1270293687), (3, 423431229), (9, 141143743), (13, 97714899), (39, 32571633), (117, 10857211), (1481, 857727), (4443, 285909), (7331, 173277), (13329, 95303), (19253, 65979), (21993, 57759)]