27839637

素因数分解:

$3^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{19213}}^1$

素因数の和:19249

約数の個数: 24

約数和(自身を含む): 47958144

約数和(自身を除く): 20118507

約数列:

[1, 3, 7, 9, 21, 23, 63, 69, 161, 207, 483, 1449, 19213, 57639, 134491, 172917, 403473, 441899, 1210419, 1325697, 3093293, 3977091, 9279879, 27839637]

約数ペア:

[(1, 27839637), (3, 9279879), (7, 3977091), (9, 3093293), (21, 1325697), (23, 1210419), (63, 441899), (69, 403473), (161, 172917), (207, 134491), (483, 57639), (1449, 19213)]