64472517

素因数分解:

$3^5\times {\mathrm{17}}^1\times {\mathrm{15607}}^1$

素因数の和:15639

約数の個数: 24

約数和(自身を含む): 102263616

約数和(自身を除く): 37791099

約数列:

[1, 3, 9, 17, 27, 51, 81, 153, 243, 459, 1377, 4131, 15607, 46821, 140463, 265319, 421389, 795957, 1264167, 2387871, 3792501, 7163613, 21490839, 64472517]

約数ペア:

[(1, 64472517), (3, 21490839), (9, 7163613), (17, 3792501), (27, 2387871), (51, 1264167), (81, 795957), (153, 421389), (243, 265319), (459, 140463), (1377, 46821), (4131, 15607)]