3881889

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{113}}^1\times {\mathrm{347}}^1$

素因数の和:477

約数の個数: 24

約数和(自身を含む): 6188832

約数和(自身を除く): 2306943

約数列:

[1, 3, 9, 11, 33, 99, 113, 339, 347, 1017, 1041, 1243, 3123, 3729, 3817, 11187, 11451, 34353, 39211, 117633, 352899, 431321, 1293963, 3881889]

約数ペア:

[(1, 3881889), (3, 1293963), (9, 431321), (11, 352899), (33, 117633), (99, 39211), (113, 34353), (339, 11451), (347, 11187), (1017, 3817), (1041, 3729), (1243, 3123)]