18283287

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{113}}^1\times {\mathrm{4903}}^1$

素因数の和:5030

約数の個数: 16

約数和(自身を含む): 26834688

約数和(自身を除く): 8551401

約数列:

[1, 3, 11, 33, 113, 339, 1243, 3729, 4903, 14709, 53933, 161799, 554039, 1662117, 6094429, 18283287]

約数ペア:

[(1, 18283287), (3, 6094429), (11, 1662117), (33, 554039), (113, 161799), (339, 53933), (1243, 14709), (3729, 4903)]