81733218

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{1946029}}^1$

素因数の和:1946041

約数の個数: 16

約数和(自身を含む): 186818880

約数和(自身を除く): 105085662

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 1946029, 3892058, 5838087, 11676174, 13622203, 27244406, 40866609, 81733218]

約数ペア:

[(1, 81733218), (2, 40866609), (3, 27244406), (6, 13622203), (7, 11676174), (14, 5838087), (21, 3892058), (42, 1946029)]