23168223

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{2789}}^1$

素因数の和:2879

約数の個数: 24

約数和(自身を含む): 36560160

約数和(自身を除く): 13391937

約数列:

[1, 3, 9, 13, 39, 71, 117, 213, 639, 923, 2769, 2789, 8307, 8367, 25101, 36257, 108771, 198019, 326313, 594057, 1782171, 2574247, 7722741, 23168223]

約数ペア:

[(1, 23168223), (3, 7722741), (9, 2574247), (13, 1782171), (39, 594057), (71, 326313), (117, 198019), (213, 108771), (639, 36257), (923, 25101), (2769, 8367), (2789, 8307)]