2912495049

素因数分解:

$3^4\times {\mathrm{43}}^1\times {\mathrm{836203}}^1$

素因数の和:836258

約数の個数: 20

約数和(自身を含む): 4451950096

約数和(自身を除く): 1539455047

約数列:

[1, 3, 9, 27, 43, 81, 129, 387, 1161, 3483, 836203, 2508609, 7525827, 22577481, 35956729, 67732443, 107870187, 323610561, 970831683, 2912495049]

約数ペア:

[(1, 2912495049), (3, 970831683), (9, 323610561), (27, 107870187), (43, 67732443), (81, 35956729), (129, 22577481), (387, 7525827), (1161, 2508609), (3483, 836203)]