201949083

素因数分解:

$3^2\times 7^1\times {\mathrm{47}}^1\times {\mathrm{241}}^1\times {\mathrm{283}}^1$

素因数の和:584

約数の個数: 48

約数和(自身を含む): 343090176

約数和(自身を除く): 141141093

約数列:

[1, 3, 7, 9, 21, 47, 63, 141, 241, 283, 329, 423, 723, 849, 987, 1687, 1981, 2169, 2547, 2961, 5061, 5943, 11327, 13301, 15183, 17829, 33981, 39903, 68203, 79289, 93107, 101943, 119709, 204609, 237867, 279321, 477421, 613827, 713601, 837963, 1432263, 3205541, 4296789, 9616623, 22438787, 28849869, 67316361, 201949083]

約数ペア:

[(1, 201949083), (3, 67316361), (7, 28849869), (9, 22438787), (21, 9616623), (47, 4296789), (63, 3205541), (141, 1432263), (241, 837963), (283, 713601), (329, 613827), (423, 477421), (723, 279321), (849, 237867), (987, 204609), (1687, 119709), (1981, 101943), (2169, 93107), (2547, 79289), (2961, 68203), (5061, 39903), (5943, 33981), (11327, 17829), (13301, 15183)]