2755731

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{113}}^1\times {\mathrm{739}}^1$

素因数の和:866

約数の個数: 16

約数和(自身を含む): 4049280

約数和(自身を除く): 1293549

約数列:

[1, 3, 11, 33, 113, 339, 739, 1243, 2217, 3729, 8129, 24387, 83507, 250521, 918577, 2755731]

約数ペア:

[(1, 2755731), (3, 918577), (11, 250521), (33, 83507), (113, 24387), (339, 8129), (739, 3729), (1243, 2217)]