7601391

素因数分解:

$3^3\times 7^1\times {\mathrm{37}}^1\times {\mathrm{1087}}^1$

素因数の和:1140

約数の個数: 32

約数和(自身を含む): 13230080

約数和(自身を除く): 5628689

約数列:

[1, 3, 7, 9, 21, 27, 37, 63, 111, 189, 259, 333, 777, 999, 1087, 2331, 3261, 6993, 7609, 9783, 22827, 29349, 40219, 68481, 120657, 205443, 281533, 361971, 844599, 1085913, 2533797, 7601391]

約数ペア:

[(1, 7601391), (3, 2533797), (7, 1085913), (9, 844599), (21, 361971), (27, 281533), (37, 205443), (63, 120657), (111, 68481), (189, 40219), (259, 29349), (333, 22827), (777, 9783), (999, 7609), (1087, 6993), (2331, 3261)]