65563173

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{97}}^1\times {\mathrm{109}}^1$

素因数の和:278

約数の個数: 48

約数和(自身を含む): 105945840

約数和(自身を除く): 40382667

約数列:

[1, 3, 9, 13, 39, 53, 97, 109, 117, 159, 291, 327, 477, 689, 873, 981, 1261, 1417, 2067, 3783, 4251, 5141, 5777, 6201, 10573, 11349, 12753, 15423, 17331, 31719, 46269, 51993, 66833, 75101, 95157, 137449, 200499, 225303, 412347, 560369, 601497, 675909, 1237041, 1681107, 5043321, 7284797, 21854391, 65563173]

約数ペア:

[(1, 65563173), (3, 21854391), (9, 7284797), (13, 5043321), (39, 1681107), (53, 1237041), (97, 675909), (109, 601497), (117, 560369), (159, 412347), (291, 225303), (327, 200499), (477, 137449), (689, 95157), (873, 75101), (981, 66833), (1261, 51993), (1417, 46269), (2067, 31719), (3783, 17331), (4251, 15423), (5141, 12753), (5777, 11349), (6201, 10573)]