214214571

素因数分解:

$3^3\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{9323}}^1$

素因数の和:9392

約数の個数: 32

約数和(自身を含む): 340139520

約数和(自身を除く): 125924949

約数列:

[1, 3, 9, 23, 27, 37, 69, 111, 207, 333, 621, 851, 999, 2553, 7659, 9323, 22977, 27969, 83907, 214429, 251721, 344951, 643287, 1034853, 1929861, 3104559, 5789583, 7933873, 9313677, 23801619, 71404857, 214214571]

約数ペア:

[(1, 214214571), (3, 71404857), (9, 23801619), (23, 9313677), (27, 7933873), (37, 5789583), (69, 3104559), (111, 1929861), (207, 1034853), (333, 643287), (621, 344951), (851, 251721), (999, 214429), (2553, 83907), (7659, 27969), (9323, 22977)]