12811842657

素因数分解:

$3^4\times {\mathrm{31}}^1\times {\mathrm{2111}}^1\times {\mathrm{2417}}^1$

素因数の和:4571

約数の個数: 40

約数和(自身を含む): 19773591552

約数和(自身を除く): 6961748895

約数列:

[1, 3, 9, 27, 31, 81, 93, 279, 837, 2111, 2417, 2511, 6333, 7251, 18999, 21753, 56997, 65259, 65441, 74927, 170991, 195777, 196323, 224781, 588969, 674343, 1766907, 2023029, 5102287, 5300721, 6069087, 15306861, 45920583, 137761749, 158170897, 413285247, 474512691, 1423538073, 4270614219, 12811842657]

約数ペア:

[(1, 12811842657), (3, 4270614219), (9, 1423538073), (27, 474512691), (31, 413285247), (81, 158170897), (93, 137761749), (279, 45920583), (837, 15306861), (2111, 6069087), (2417, 5300721), (2511, 5102287), (6333, 2023029), (7251, 1766907), (18999, 674343), (21753, 588969), (56997, 224781), (65259, 196323), (65441, 195777), (74927, 170991)]