2610741

素因数分解:

$3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{71}}^1\times {\mathrm{103}}^1$

素因数の和:201

約数の個数: 32

約数和(自身を含む): 4313088

約数和(自身を除く): 1702347

約数列:

[1, 3, 7, 17, 21, 51, 71, 103, 119, 213, 309, 357, 497, 721, 1207, 1491, 1751, 2163, 3621, 5253, 7313, 8449, 12257, 21939, 25347, 36771, 51191, 124321, 153573, 372963, 870247, 2610741]

約数ペア:

[(1, 2610741), (3, 870247), (7, 372963), (17, 153573), (21, 124321), (51, 51191), (71, 36771), (103, 25347), (119, 21939), (213, 12257), (309, 8449), (357, 7313), (497, 5253), (721, 3621), (1207, 2163), (1491, 1751)]