172890051

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{727}}^1\times {\mathrm{4663}}^1$

素因数の和:5410

約数の個数: 16

約数和(自身を含む): 244468224

約数和(自身を除く): 71578173

約数列:

[1, 3, 17, 51, 727, 2181, 4663, 12359, 13989, 37077, 79271, 237813, 3390001, 10170003, 57630017, 172890051]

約数ペア:

[(1, 172890051), (3, 57630017), (17, 10170003), (51, 3390001), (727, 237813), (2181, 79271), (4663, 37077), (12359, 13989)]