130866561

素因数分解:

$3^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{71}}^1\times {\mathrm{1721}}^1$

素因数の和:1822

約数の個数: 48

約数和(自身を含む): 232098048

約数和(自身を除く): 101231487

約数列:

[1, 3, 7, 9, 17, 21, 51, 63, 71, 119, 153, 213, 357, 497, 639, 1071, 1207, 1491, 1721, 3621, 4473, 5163, 8449, 10863, 12047, 15489, 25347, 29257, 36141, 76041, 87771, 108423, 122191, 204799, 263313, 366573, 614397, 855337, 1099719, 1843191, 2077247, 2566011, 6231741, 7698033, 14540729, 18695223, 43622187, 130866561]

約数ペア:

[(1, 130866561), (3, 43622187), (7, 18695223), (9, 14540729), (17, 7698033), (21, 6231741), (51, 2566011), (63, 2077247), (71, 1843191), (119, 1099719), (153, 855337), (213, 614397), (357, 366573), (497, 263313), (639, 204799), (1071, 122191), (1207, 108423), (1491, 87771), (1721, 76041), (3621, 36141), (4473, 29257), (5163, 25347), (8449, 15489), (10863, 12047)]