31757751

素因数分解:

$3^4\times {\mathrm{17}}^1\times {\mathrm{23063}}^1$

素因数の和:23092

約数の個数: 20

約数和(自身を含む): 50233392

約数和(自身を除く): 18475641

約数列:

[1, 3, 9, 17, 27, 51, 81, 153, 459, 1377, 23063, 69189, 207567, 392071, 622701, 1176213, 1868103, 3528639, 10585917, 31757751]

約数ペア:

[(1, 31757751), (3, 10585917), (9, 3528639), (17, 1868103), (27, 1176213), (51, 622701), (81, 392071), (153, 207567), (459, 69189), (1377, 23063)]