210006620163

素因数分解:

$3^4\times {\mathrm{37}}^1\times {\mathrm{70072279}}^1$

素因数の和:70072328

約数の個数: 20

約数和(自身を含む): 322192343440

約数和(自身を除く): 112185723277

約数列:

[1, 3, 9, 27, 37, 81, 111, 333, 999, 2997, 70072279, 210216837, 630650511, 1891951533, 2592674323, 5675854599, 7778022969, 23334068907, 70002206721, 210006620163]

約数ペア:

[(1, 210006620163), (3, 70002206721), (9, 23334068907), (27, 7778022969), (37, 5675854599), (81, 2592674323), (111, 1891951533), (333, 630650511), (999, 210216837), (2997, 70072279)]