17191197

素因数分解:

$3^4\times {\mathrm{373}}^1\times {\mathrm{569}}^1$

素因数の和:954

約数の個数: 20

約数和(自身を含む): 25794780

約数和(自身を除く): 8603583

約数列:

[1, 3, 9, 27, 81, 373, 569, 1119, 1707, 3357, 5121, 10071, 15363, 30213, 46089, 212237, 636711, 1910133, 5730399, 17191197]

約数ペア:

[(1, 17191197), (3, 5730399), (9, 1910133), (27, 636711), (81, 212237), (373, 46089), (569, 30213), (1119, 15363), (1707, 10071), (3357, 5121)]