86979663

素因数分解:

$3^5\times {\mathrm{19}}^1\times {\mathrm{18839}}^1$

素因数の和:18873

約数の個数: 24

約数和(自身を含む): 137155200

約数和(自身を除く): 50175537

約数列:

[1, 3, 9, 19, 27, 57, 81, 171, 243, 513, 1539, 4617, 18839, 56517, 169551, 357941, 508653, 1073823, 1525959, 3221469, 4577877, 9664407, 28993221, 86979663]

約数ペア:

[(1, 86979663), (3, 28993221), (9, 9664407), (19, 4577877), (27, 3221469), (57, 1525959), (81, 1073823), (171, 508653), (243, 357941), (513, 169551), (1539, 56517), (4617, 18839)]