66673845

素因数分解:

$3^2\times 5^1\times 7^1\times {\mathrm{211663}}^1$

素因数の和:211681

約数の個数: 24

約数和(自身を含む): 132078336

約数和(自身を除く): 65404491

約数列:

[1, 3, 5, 7, 9, 15, 21, 35, 45, 63, 105, 315, 211663, 634989, 1058315, 1481641, 1904967, 3174945, 4444923, 7408205, 9524835, 13334769, 22224615, 66673845]

約数ペア:

[(1, 66673845), (3, 22224615), (5, 13334769), (7, 9524835), (9, 7408205), (15, 4444923), (21, 3174945), (35, 1904967), (45, 1481641), (63, 1058315), (105, 634989), (315, 211663)]