28350309

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{449}}^1\times {\mathrm{1619}}^1$

素因数の和:2084

約数の個数: 16

約数和(自身を含む): 40824000

約数和(自身を除く): 12473691

約数列:

[1, 3, 13, 39, 449, 1347, 1619, 4857, 5837, 17511, 21047, 63141, 726931, 2180793, 9450103, 28350309]

約数ペア:

[(1, 28350309), (3, 9450103), (13, 2180793), (39, 726931), (449, 63141), (1347, 21047), (1619, 17511), (4857, 5837)]