11872359

素因数分解:

$3^3\times {\mathrm{19}}^1\times {\mathrm{23143}}^1$

素因数の和:23171

約数の個数: 16

約数和(自身を含む): 18515200

約数和(自身を除く): 6642841

約数列:

[1, 3, 9, 19, 27, 57, 171, 513, 23143, 69429, 208287, 439717, 624861, 1319151, 3957453, 11872359]

約数ペア:

[(1, 11872359), (3, 3957453), (9, 1319151), (19, 624861), (27, 439717), (57, 208287), (171, 69429), (513, 23143)]