17208531

素因数分解:

$3^5\times {\mathrm{23}}^1\times {\mathrm{3079}}^1$

素因数の和:3117

約数の個数: 24

約数和(自身を含む): 26906880

約数和(自身を除く): 9698349

約数列:

[1, 3, 9, 23, 27, 69, 81, 207, 243, 621, 1863, 3079, 5589, 9237, 27711, 70817, 83133, 212451, 249399, 637353, 748197, 1912059, 5736177, 17208531]

約数ペア:

[(1, 17208531), (3, 5736177), (9, 1912059), (23, 748197), (27, 637353), (69, 249399), (81, 212451), (207, 83133), (243, 70817), (621, 27711), (1863, 9237), (3079, 5589)]