156564243

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{2371}}^1$

素因数の和:2440

約数の個数: 48

約数和(自身を含む): 266423040

約数和(自身を除く): 109858797

約数列:

[1, 3, 9, 11, 23, 29, 33, 69, 87, 99, 207, 253, 261, 319, 667, 759, 957, 2001, 2277, 2371, 2871, 6003, 7113, 7337, 21339, 22011, 26081, 54533, 66033, 68759, 78243, 163599, 206277, 234729, 490797, 599863, 618831, 756349, 1581457, 1799589, 2269047, 4744371, 5398767, 6807141, 14233113, 17396027, 52188081, 156564243]

約数ペア:

[(1, 156564243), (3, 52188081), (9, 17396027), (11, 14233113), (23, 6807141), (29, 5398767), (33, 4744371), (69, 2269047), (87, 1799589), (99, 1581457), (207, 756349), (253, 618831), (261, 599863), (319, 490797), (667, 234729), (759, 206277), (957, 163599), (2001, 78243), (2277, 68759), (2371, 66033), (2871, 54533), (6003, 26081), (7113, 22011), (7337, 21339)]