38989737

素因数分解:

$3^2\times {\mathrm{59}}^1\times {\mathrm{101}}^1\times {\mathrm{727}}^1$

素因数の和:893

約数の個数: 24

約数和(自身を含む): 57919680

約数和(自身を除く): 18929943

約数列:

[1, 3, 9, 59, 101, 177, 303, 531, 727, 909, 2181, 5959, 6543, 17877, 42893, 53631, 73427, 128679, 220281, 386037, 660843, 4332193, 12996579, 38989737]

約数ペア:

[(1, 38989737), (3, 12996579), (9, 4332193), (59, 660843), (101, 386037), (177, 220281), (303, 128679), (531, 73427), (727, 53631), (909, 42893), (2181, 17877), (5959, 6543)]