170227197

素因数分解:

$3^3\times 7^1\times {\mathrm{900673}}^1$

素因数の和:900689

約数の個数: 16

約数和(自身を含む): 288215680

約数和(自身を除く): 117988483

約数列:

[1, 3, 7, 9, 21, 27, 63, 189, 900673, 2702019, 6304711, 8106057, 18914133, 24318171, 56742399, 170227197]

約数ペア:

[(1, 170227197), (3, 56742399), (7, 24318171), (9, 18914133), (21, 8106057), (27, 6304711), (63, 2702019), (189, 900673)]