66881727

素因数分解:

$3^3\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{5237}}^1$

素因数の和:5300

約数の個数: 32

約数和(自身を含む): 110626560

約数和(自身を除く): 43744833

約数列:

[1, 3, 9, 11, 27, 33, 43, 99, 129, 297, 387, 473, 1161, 1419, 4257, 5237, 12771, 15711, 47133, 57607, 141399, 172821, 225191, 518463, 675573, 1555389, 2026719, 2477101, 6080157, 7431303, 22293909, 66881727]

約数ペア:

[(1, 66881727), (3, 22293909), (9, 7431303), (11, 6080157), (27, 2477101), (33, 2026719), (43, 1555389), (99, 675573), (129, 518463), (297, 225191), (387, 172821), (473, 141399), (1161, 57607), (1419, 47133), (4257, 15711), (5237, 12771)]