26431893

素因数分解:

$3^3\times {\mathrm{521}}^1\times {\mathrm{1879}}^1$

素因数の和:2409

約数の個数: 16

約数和(自身を含む): 39254400

約数和(自身を除く): 12822507

約数列:

[1, 3, 9, 27, 521, 1563, 1879, 4689, 5637, 14067, 16911, 50733, 978959, 2936877, 8810631, 26431893]

約数ペア:

[(1, 26431893), (3, 8810631), (9, 2936877), (27, 978959), (521, 50733), (1563, 16911), (1879, 14067), (4689, 5637)]