388148418

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{3080543}}^1$

素因数の和:3080558

約数の個数: 24

約数和(自身を含む): 961129728

約数和(自身を除く): 572981310

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 126, 3080543, 6161086, 9241629, 18483258, 21563801, 27724887, 43127602, 55449774, 64691403, 129382806, 194074209, 388148418]

約数ペア:

[(1, 388148418), (2, 194074209), (3, 129382806), (6, 64691403), (7, 55449774), (9, 43127602), (14, 27724887), (18, 21563801), (21, 18483258), (42, 9241629), (63, 6161086), (126, 3080543)]