39990474

素因数分解:

$2^1\times 3^2\times {\mathrm{113}}^1\times {\mathrm{19661}}^1$

素因数の和:19782

約数の個数: 24

約数和(自身を含む): 87417252

約数和(自身を除く): 47426778

約数列:

[1, 2, 3, 6, 9, 18, 113, 226, 339, 678, 1017, 2034, 19661, 39322, 58983, 117966, 176949, 353898, 2221693, 4443386, 6665079, 13330158, 19995237, 39990474]

約数ペア:

[(1, 39990474), (2, 19995237), (3, 13330158), (6, 6665079), (9, 4443386), (18, 2221693), (113, 353898), (226, 176949), (339, 117966), (678, 58983), (1017, 39322), (2034, 19661)]