2848671

素因数分解:

$3^2\times 7^1\times {\mathrm{103}}^1\times {\mathrm{439}}^1$

素因数の和:555

約数の個数: 24

約数和(自身を含む): 4759040

約数和(自身を除く): 1910369

約数列:

[1, 3, 7, 9, 21, 63, 103, 309, 439, 721, 927, 1317, 2163, 3073, 3951, 6489, 9219, 27657, 45217, 135651, 316519, 406953, 949557, 2848671]

約数ペア:

[(1, 2848671), (3, 949557), (7, 406953), (9, 316519), (21, 135651), (63, 45217), (103, 27657), (309, 9219), (439, 6489), (721, 3951), (927, 3073), (1317, 2163)]