81032967

素因数分解:

$3^5\times {\mathrm{19}}^1\times {\mathrm{17551}}^1$

素因数の和:17585

約数の個数: 24

約数和(自身を含む): 127778560

約数和(自身を除く): 46745593

約数列:

[1, 3, 9, 19, 27, 57, 81, 171, 243, 513, 1539, 4617, 17551, 52653, 157959, 333469, 473877, 1000407, 1421631, 3001221, 4264893, 9003663, 27010989, 81032967]

約数ペア:

[(1, 81032967), (3, 27010989), (9, 9003663), (19, 4264893), (27, 3001221), (57, 1421631), (81, 1000407), (171, 473877), (243, 333469), (513, 157959), (1539, 52653), (4617, 17551)]