1356993

素因数分解:

$3^4\times {\mathrm{11}}^1\times {\mathrm{1523}}^1$

素因数の和:1546

約数の個数: 20

約数和(自身を含む): 2212848

約数和(自身を除く): 855855

約数列:

[1, 3, 9, 11, 27, 33, 81, 99, 297, 891, 1523, 4569, 13707, 16753, 41121, 50259, 123363, 150777, 452331, 1356993]

約数ペア:

[(1, 1356993), (3, 452331), (9, 150777), (11, 123363), (27, 50259), (33, 41121), (81, 16753), (99, 13707), (297, 4569), (891, 1523)]