207939942

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{1650317}}^1$

素因数の和:1650332

約数の個数: 24

約数和(自身を含む): 514899216

約数和(自身を除く): 306959274

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 126, 1650317, 3300634, 4950951, 9901902, 11552219, 14852853, 23104438, 29705706, 34656657, 69313314, 103969971, 207939942]

約数ペア:

[(1, 207939942), (2, 103969971), (3, 69313314), (6, 34656657), (7, 29705706), (9, 23104438), (14, 14852853), (18, 11552219), (21, 9901902), (42, 4950951), (63, 3300634), (126, 1650317)]