49957641

素因数分解:

$3^7\times {\mathrm{53}}^1\times {\mathrm{431}}^1$

素因数の和:505

約数の個数: 32

約数和(自身を含む): 76515840

約数和(自身を除く): 26558199

約数列:

[1, 3, 9, 27, 53, 81, 159, 243, 431, 477, 729, 1293, 1431, 2187, 3879, 4293, 11637, 12879, 22843, 34911, 38637, 68529, 104733, 115911, 205587, 314199, 616761, 942597, 1850283, 5550849, 16652547, 49957641]

約数ペア:

[(1, 49957641), (3, 16652547), (9, 5550849), (27, 1850283), (53, 942597), (81, 616761), (159, 314199), (243, 205587), (431, 115911), (477, 104733), (729, 68529), (1293, 38637), (1431, 34911), (2187, 22843), (3879, 12879), (4293, 11637)]