201997993077

素因数分解:

$3^3\times {\mathrm{107}}^1\times {\mathrm{69919693}}^1$

素因数の和:69919809

約数の個数: 16

約数和(自身を含む): 302053078080

約数和(自身を除く): 100055085003

約数列:

[1, 3, 9, 27, 107, 321, 963, 2889, 69919693, 209759079, 629277237, 1887831711, 7481407151, 22444221453, 67332664359, 201997993077]

約数ペア:

[(1, 201997993077), (3, 67332664359), (9, 22444221453), (27, 7481407151), (107, 1887831711), (321, 629277237), (963, 209759079), (2889, 69919693)]