138807999

素因数分解:

$3^4\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{3623}}^1$

素因数の和:3689

約数の個数: 40

約数和(自身を含む): 231530112

約数和(自身を除く): 92722113

約数列:

[1, 3, 9, 11, 27, 33, 43, 81, 99, 129, 297, 387, 473, 891, 1161, 1419, 3483, 3623, 4257, 10869, 12771, 32607, 38313, 39853, 97821, 119559, 155789, 293463, 358677, 467367, 1076031, 1402101, 1713679, 3228093, 4206303, 5141037, 12618909, 15423111, 46269333, 138807999]

約数ペア:

[(1, 138807999), (3, 46269333), (9, 15423111), (11, 12618909), (27, 5141037), (33, 4206303), (43, 3228093), (81, 1713679), (99, 1402101), (129, 1076031), (297, 467367), (387, 358677), (473, 293463), (891, 155789), (1161, 119559), (1419, 97821), (3483, 39853), (3623, 38313), (4257, 32607), (10869, 12771)]