26980323

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{15269}}^1$

素因数の和:15322

約数の個数: 16

約数和(自身を含む): 39091200

約数和(自身を除く): 12110877

約数列:

[1, 3, 19, 31, 57, 93, 589, 1767, 15269, 45807, 290111, 473339, 870333, 1420017, 8993441, 26980323]

約数ペア:

[(1, 26980323), (3, 8993441), (19, 1420017), (31, 870333), (57, 473339), (93, 290111), (589, 45807), (1767, 15269)]