6881637

素因数分解:

$3^1\times 7^1\times {\mathrm{67}}^2\times {\mathrm{73}}^1$

素因数の和:217

約数の個数: 24

約数和(自身を含む): 10790976

約数和(自身を除く): 3909339

約数列:

[1, 3, 7, 21, 67, 73, 201, 219, 469, 511, 1407, 1533, 4489, 4891, 13467, 14673, 31423, 34237, 94269, 102711, 327697, 983091, 2293879, 6881637]

約数ペア:

[(1, 6881637), (3, 2293879), (7, 983091), (21, 327697), (67, 102711), (73, 94269), (201, 34237), (219, 31423), (469, 14673), (511, 13467), (1407, 4891), (1533, 4489)]