717814467

素因数分解:

$3^5\times {\mathrm{29}}^1\times {\mathrm{37}}^1\times {\mathrm{2753}}^1$

素因数の和:2834

約数の個数: 48

約数和(自身を含む): 1142799840

約数和(自身を除く): 424985373

約数列:

[1, 3, 9, 27, 29, 37, 81, 87, 111, 243, 261, 333, 783, 999, 1073, 2349, 2753, 2997, 3219, 7047, 8259, 8991, 9657, 24777, 28971, 74331, 79837, 86913, 101861, 222993, 239511, 260739, 305583, 668979, 718533, 916749, 2155599, 2750247, 2953969, 6466797, 8250741, 8861907, 19400391, 24752223, 26585721, 79757163, 239271489, 717814467]

約数ペア:

[(1, 717814467), (3, 239271489), (9, 79757163), (27, 26585721), (29, 24752223), (37, 19400391), (81, 8861907), (87, 8250741), (111, 6466797), (243, 2953969), (261, 2750247), (333, 2155599), (783, 916749), (999, 718533), (1073, 668979), (2349, 305583), (2753, 260739), (2997, 239511), (3219, 222993), (7047, 101861), (8259, 86913), (8991, 79837), (9657, 74331), (24777, 28971)]