26958609

素因数分解:

$3^3\times {\mathrm{53}}^1\times {\mathrm{18839}}^1$

素因数の和:18901

約数の個数: 16

約数和(自身を含む): 40694400

約数和(自身を除く): 13735791

約数列:

[1, 3, 9, 27, 53, 159, 477, 1431, 18839, 56517, 169551, 508653, 998467, 2995401, 8986203, 26958609]

約数ペア:

[(1, 26958609), (3, 8986203), (9, 2995401), (27, 998467), (53, 508653), (159, 169551), (477, 56517), (1431, 18839)]