130960977

素因数分解:

$3^1\times 7^2\times {\mathrm{19}}^1\times {\mathrm{46889}}^1$

素因数の和:46925

約数の個数: 24

約数和(自身を含む): 213818400

約数和(自身を除く): 82857423

約数列:

[1, 3, 7, 19, 21, 49, 57, 133, 147, 399, 931, 2793, 46889, 140667, 328223, 890891, 984669, 2297561, 2672673, 6236237, 6892683, 18708711, 43653659, 130960977]

約数ペア:

[(1, 130960977), (3, 43653659), (7, 18708711), (19, 6892683), (21, 6236237), (49, 2672673), (57, 2297561), (133, 984669), (147, 890891), (399, 328223), (931, 140667), (2793, 46889)]