47207691

素因数分解:

$3^4\times {\mathrm{17}}^1\times {\mathrm{34283}}^1$

素因数の和:34312

約数の個数: 20

約数和(自身を含む): 74670552

約数和(自身を除く): 27462861

約数列:

[1, 3, 9, 17, 27, 51, 81, 153, 459, 1377, 34283, 102849, 308547, 582811, 925641, 1748433, 2776923, 5245299, 15735897, 47207691]

約数ペア:

[(1, 47207691), (3, 15735897), (9, 5245299), (17, 2776923), (27, 1748433), (51, 925641), (81, 582811), (153, 308547), (459, 102849), (1377, 34283)]