3867659817

素因数分解:

$3^1\times 7^2\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{81457}}^1$

素因数の和:81510

約数の個数: 48

約数和(自身を含む): 6686072640

約数和(自身を除く): 2818412823

約数列:

[1, 3, 7, 17, 19, 21, 49, 51, 57, 119, 133, 147, 323, 357, 399, 833, 931, 969, 2261, 2499, 2793, 6783, 15827, 47481, 81457, 244371, 570199, 1384769, 1547683, 1710597, 3991393, 4154307, 4643049, 9693383, 10833781, 11974179, 26310611, 29080149, 32501343, 67853681, 75836467, 78931833, 184174277, 203561043, 227509401, 552522831, 1289219939, 3867659817]

約数ペア:

[(1, 3867659817), (3, 1289219939), (7, 552522831), (17, 227509401), (19, 203561043), (21, 184174277), (49, 78931833), (51, 75836467), (57, 67853681), (119, 32501343), (133, 29080149), (147, 26310611), (323, 11974179), (357, 10833781), (399, 9693383), (833, 4643049), (931, 4154307), (969, 3991393), (2261, 1710597), (2499, 1547683), (2793, 1384769), (6783, 570199), (15827, 244371), (47481, 81457)]