942306939

素因数分解:

$3^4\times 7^1\times {\mathrm{1661917}}^1$

素因数の和:1661936

約数の個数: 20

約数和(自身を含む): 1608736624

約数和(自身を除く): 666429685

約数列:

[1, 3, 7, 9, 21, 27, 63, 81, 189, 567, 1661917, 4985751, 11633419, 14957253, 34900257, 44871759, 104700771, 134615277, 314102313, 942306939]

約数ペア:

[(1, 942306939), (3, 314102313), (7, 134615277), (9, 104700771), (21, 44871759), (27, 34900257), (63, 14957253), (81, 11633419), (189, 4985751), (567, 1661917)]