2426571

素因数分解:

$3^3\times 7^1\times {\mathrm{37}}^1\times {\mathrm{347}}^1$

素因数の和:400

約数の個数: 32

約数和(自身を含む): 4231680

約数和(自身を除く): 1805109

約数列:

[1, 3, 7, 9, 21, 27, 37, 63, 111, 189, 259, 333, 347, 777, 999, 1041, 2331, 2429, 3123, 6993, 7287, 9369, 12839, 21861, 38517, 65583, 89873, 115551, 269619, 346653, 808857, 2426571]

約数ペア:

[(1, 2426571), (3, 808857), (7, 346653), (9, 269619), (21, 115551), (27, 89873), (37, 65583), (63, 38517), (111, 21861), (189, 12839), (259, 9369), (333, 7287), (347, 6993), (777, 3123), (999, 2429), (1041, 2331)]