31150413

素因数分解:

$3^5\times 7^1\times {\mathrm{18313}}^1$

素因数の和:18335

約数の個数: 24

約数和(自身を含む): 53330368

約数和(自身を除く): 22179955

約数列:

[1, 3, 7, 9, 21, 27, 63, 81, 189, 243, 567, 1701, 18313, 54939, 128191, 164817, 384573, 494451, 1153719, 1483353, 3461157, 4450059, 10383471, 31150413]

約数ペア:

[(1, 31150413), (3, 10383471), (7, 4450059), (9, 3461157), (21, 1483353), (27, 1153719), (63, 494451), (81, 384573), (189, 164817), (243, 128191), (567, 54939), (1701, 18313)]