388625706

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{3084331}}^1$

素因数の和:3084346

約数の個数: 24

約数和(自身を含む): 962311584

約数和(自身を除く): 573685878

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 126, 3084331, 6168662, 9252993, 18505986, 21590317, 27758979, 43180634, 55517958, 64770951, 129541902, 194312853, 388625706]

約数ペア:

[(1, 388625706), (2, 194312853), (3, 129541902), (6, 64770951), (7, 55517958), (9, 43180634), (14, 27758979), (18, 21590317), (21, 18505986), (42, 9252993), (63, 6168662), (126, 3084331)]