11219823

素因数分解:

$3^3\times {\mathrm{19}}^1\times {\mathrm{21871}}^1$

素因数の和:21899

約数の個数: 16

約数和(自身を含む): 17497600

約数和(自身を除く): 6277777

約数列:

[1, 3, 9, 19, 27, 57, 171, 513, 21871, 65613, 196839, 415549, 590517, 1246647, 3739941, 11219823]

約数ペア:

[(1, 11219823), (3, 3739941), (9, 1246647), (19, 590517), (27, 415549), (57, 196839), (171, 65613), (513, 21871)]