1213233003

素因数分解:

$3^2\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{136303}}^1$

素因数の和:136375

約数の個数: 24

約数和(自身を含む): 1871181312

約数和(自身を除く): 657948309

約数列:

[1, 3, 9, 23, 43, 69, 129, 207, 387, 989, 2967, 8901, 136303, 408909, 1226727, 3134969, 5861029, 9404907, 17583087, 28214721, 52749261, 134803667, 404411001, 1213233003]

約数ペア:

[(1, 1213233003), (3, 404411001), (9, 134803667), (23, 52749261), (43, 28214721), (69, 17583087), (129, 9404907), (207, 5861029), (387, 3134969), (989, 1226727), (2967, 408909), (8901, 136303)]