199924947

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{56813}}^1$

素因数の和:56859

約数の個数: 24

約数和(自身を含む): 319067424

約数和(自身を除く): 119142477

約数列:

[1, 3, 9, 17, 23, 51, 69, 153, 207, 391, 1173, 3519, 56813, 170439, 511317, 965821, 1306699, 2897463, 3920097, 8692389, 11760291, 22213883, 66641649, 199924947]

約数ペア:

[(1, 199924947), (3, 66641649), (9, 22213883), (17, 11760291), (23, 8692389), (51, 3920097), (69, 2897463), (153, 1306699), (207, 965821), (391, 511317), (1173, 170439), (3519, 56813)]