81594366

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{1942723}}^1$

素因数の和:1942735

約数の個数: 16

約数和(自身を含む): 186501504

約数和(自身を除く): 104907138

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 1942723, 3885446, 5828169, 11656338, 13599061, 27198122, 40797183, 81594366]

約数ペア:

[(1, 81594366), (2, 40797183), (3, 27198122), (6, 13599061), (7, 11656338), (14, 5828169), (21, 3885446), (42, 1942723)]