91042959

素因数分解:

$3^1\times 7^1\times {\mathrm{59}}^1\times {\mathrm{197}}^1\times {\mathrm{373}}^1$

素因数の和:639

約数の個数: 32

約数和(自身を含む): 142179840

約数和(自身を除く): 51136881

約数列:

[1, 3, 7, 21, 59, 177, 197, 373, 413, 591, 1119, 1239, 1379, 2611, 4137, 7833, 11623, 22007, 34869, 66021, 73481, 81361, 154049, 220443, 244083, 462147, 514367, 1543101, 4335379, 13006137, 30347653, 91042959]

約数ペア:

[(1, 91042959), (3, 30347653), (7, 13006137), (21, 4335379), (59, 1543101), (177, 514367), (197, 462147), (373, 244083), (413, 220443), (591, 154049), (1119, 81361), (1239, 73481), (1379, 66021), (2611, 34869), (4137, 22007), (7833, 11623)]