2023067907

素因数分解:

$3^4\times 7^1\times {\mathrm{37}}^1\times {\mathrm{73}}^1\times {\mathrm{1321}}^1$

素因数の和:1450

約数の個数: 80

約数和(自身を含む): 3598505152

約数和(自身を除く): 1575437245

約数列:

[1, 3, 7, 9, 21, 27, 37, 63, 73, 81, 111, 189, 219, 259, 333, 511, 567, 657, 777, 999, 1321, 1533, 1971, 2331, 2701, 2997, 3963, 4599, 5913, 6993, 8103, 9247, 11889, 13797, 18907, 20979, 24309, 27741, 35667, 41391, 48877, 56721, 72927, 83223, 96433, 107001, 146631, 170163, 218781, 249669, 289299, 342139, 439893, 510489, 675031, 749007, 867897, 1026417, 1319679, 1531467, 2025093, 2603691, 3079251, 3568021, 3959037, 6075279, 7811073, 9237753, 10704063, 18225837, 24976147, 27713259, 32112189, 54677511, 74928441, 96336567, 224785323, 289009701, 674355969, 2023067907]

約数ペア:

[(1, 2023067907), (3, 674355969), (7, 289009701), (9, 224785323), (21, 96336567), (27, 74928441), (37, 54677511), (63, 32112189), (73, 27713259), (81, 24976147), (111, 18225837), (189, 10704063), (219, 9237753), (259, 7811073), (333, 6075279), (511, 3959037), (567, 3568021), (657, 3079251), (777, 2603691), (999, 2025093), (1321, 1531467), (1533, 1319679), (1971, 1026417), (2331, 867897), (2701, 749007), (2997, 675031), (3963, 510489), (4599, 439893), (5913, 342139), (6993, 289299), (8103, 249669), (9247, 218781), (11889, 170163), (13797, 146631), (18907, 107001), (20979, 96433), (24309, 83223), (27741, 72927), (35667, 56721), (41391, 48877)]