211002963

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{109}}^1\times {\mathrm{37957}}^1$

素因数の和:38086

約数の個数: 16

約数和(自身を含む): 300627360

約数和(自身を除く): 89624397

約数列:

[1, 3, 17, 51, 109, 327, 1853, 5559, 37957, 113871, 645269, 1935807, 4137313, 12411939, 70334321, 211002963]

約数ペア:

[(1, 211002963), (3, 70334321), (17, 12411939), (51, 4137313), (109, 1935807), (327, 645269), (1853, 113871), (5559, 37957)]