29991177

素因数分解:

$3^2\times {\mathrm{19}}^1\times {\mathrm{127}}^1\times {\mathrm{1381}}^1$

素因数の和:1533

約数の個数: 24

約数和(自身を含む): 45992960

約数和(自身を除く): 16001783

約数列:

[1, 3, 9, 19, 57, 127, 171, 381, 1143, 1381, 2413, 4143, 7239, 12429, 21717, 26239, 78717, 175387, 236151, 526161, 1578483, 3332353, 9997059, 29991177]

約数ペア:

[(1, 29991177), (3, 9997059), (9, 3332353), (19, 1578483), (57, 526161), (127, 236151), (171, 175387), (381, 78717), (1143, 26239), (1381, 21717), (2413, 12429), (4143, 7239)]