201278313

素因数分解:

$3^2\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{22613}}^1$

素因数の和:22685

約数の個数: 24

約数和(自身を含む): 310444992

約数和(自身を除く): 109166679

約数列:

[1, 3, 9, 23, 43, 69, 129, 207, 387, 989, 2967, 8901, 22613, 67839, 203517, 520099, 972359, 1560297, 2917077, 4680891, 8751231, 22364257, 67092771, 201278313]

約数ペア:

[(1, 201278313), (3, 67092771), (9, 22364257), (23, 8751231), (43, 4680891), (69, 2917077), (129, 1560297), (207, 972359), (387, 520099), (989, 203517), (2967, 67839), (8901, 22613)]