26178045309

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{9727999}}^1$

素因数の和:9728041

約数の個数: 24

約数和(自身を含む): 42491904000

約数和(自身を除く): 16313858691

約数列:

[1, 3, 9, 13, 23, 39, 69, 117, 207, 299, 897, 2691, 9727999, 29183997, 87551991, 126463987, 223743977, 379391961, 671231931, 1138175883, 2013695793, 2908671701, 8726015103, 26178045309]

約数ペア:

[(1, 26178045309), (3, 8726015103), (9, 2908671701), (13, 2013695793), (23, 1138175883), (39, 671231931), (69, 379391961), (117, 223743977), (207, 126463987), (299, 87551991), (897, 29183997), (2691, 9727999)]