39942

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{317}}^1$

素因数の和:332

約数の個数: 24

約数和(自身を含む): 99216

約数和(自身を除く): 59274

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 126, 317, 634, 951, 1902, 2219, 2853, 4438, 5706, 6657, 13314, 19971, 39942]

約数ペア:

[(1, 39942), (2, 19971), (3, 13314), (6, 6657), (7, 5706), (9, 4438), (14, 2853), (18, 2219), (21, 1902), (42, 951), (63, 634), (126, 317)]