23890671

素因数分解:

$3^2\times 7^1\times {\mathrm{43}}^1\times {\mathrm{8819}}^1$

素因数の和:8875

約数の個数: 24

約数和(自身を含む): 40360320

約数和(自身を除く): 16469649

約数列:

[1, 3, 7, 9, 21, 43, 63, 129, 301, 387, 903, 2709, 8819, 26457, 61733, 79371, 185199, 379217, 555597, 1137651, 2654519, 3412953, 7963557, 23890671]

約数ペア:

[(1, 23890671), (3, 7963557), (7, 3412953), (9, 2654519), (21, 1137651), (43, 555597), (63, 379217), (129, 185199), (301, 79371), (387, 61733), (903, 26457), (2709, 8819)]