7823979

素因数分解:

$3^3\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{293}}^1$

素因数の和:368

約数の個数: 32

約数和(自身を含む): 12418560

約数和(自身を除く): 4594581

約数列:

[1, 3, 9, 23, 27, 43, 69, 129, 207, 293, 387, 621, 879, 989, 1161, 2637, 2967, 6739, 7911, 8901, 12599, 20217, 26703, 37797, 60651, 113391, 181953, 289777, 340173, 869331, 2607993, 7823979]

約数ペア:

[(1, 7823979), (3, 2607993), (9, 869331), (23, 340173), (27, 289777), (43, 181953), (69, 113391), (129, 60651), (207, 37797), (293, 26703), (387, 20217), (621, 12599), (879, 8901), (989, 7911), (1161, 6739), (2637, 2967)]