680886603

素因数分解:

$3^2\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{84719}}^1$

素因数の和:84791

約数の個数: 24

約数和(自身を含む): 1057305600

約数和(自身を除く): 376418997

約数列:

[1, 3, 9, 19, 47, 57, 141, 171, 423, 893, 2679, 8037, 84719, 254157, 762471, 1609661, 3981793, 4828983, 11945379, 14486949, 35836137, 75654067, 226962201, 680886603]

約数ペア:

[(1, 680886603), (3, 226962201), (9, 75654067), (19, 35836137), (47, 14486949), (57, 11945379), (141, 4828983), (171, 3981793), (423, 1609661), (893, 762471), (2679, 254157), (8037, 84719)]