8965359

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{109}}^1$

素因数の和:184

約数の個数: 48

約数和(自身を含む): 15215200

約数和(自身を除く): 6249841

約数列:

[1, 3, 9, 13, 19, 37, 39, 57, 109, 111, 117, 171, 247, 327, 333, 481, 703, 741, 981, 1417, 1443, 2071, 2109, 2223, 4033, 4251, 4329, 6213, 6327, 9139, 12099, 12753, 18639, 26923, 27417, 36297, 52429, 76627, 80769, 82251, 157287, 229881, 242307, 471861, 689643, 996151, 2988453, 8965359]

約数ペア:

[(1, 8965359), (3, 2988453), (9, 996151), (13, 689643), (19, 471861), (37, 242307), (39, 229881), (57, 157287), (109, 82251), (111, 80769), (117, 76627), (171, 52429), (247, 36297), (327, 27417), (333, 26923), (481, 18639), (703, 12753), (741, 12099), (981, 9139), (1417, 6327), (1443, 6213), (2071, 4329), (2109, 4251), (2223, 4033)]