17388614727

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{131}}^1\times {\mathrm{31181}}^1$

素因数の和:31372

約数の個数: 48

約数和(自身を含む): 28252388736

約数和(自身を除く): 10863774009

約数列:

[1, 3, 9, 11, 33, 43, 99, 129, 131, 387, 393, 473, 1179, 1419, 1441, 4257, 4323, 5633, 12969, 16899, 31181, 50697, 61963, 93543, 185889, 280629, 342991, 557667, 1028973, 1340783, 3086919, 4022349, 4084711, 12067047, 12254133, 14748613, 36762399, 44245839, 44931821, 132737517, 134795463, 175642573, 404386389, 526927719, 1580783157, 1932068303, 5796204909, 17388614727]

約数ペア:

[(1, 17388614727), (3, 5796204909), (9, 1932068303), (11, 1580783157), (33, 526927719), (43, 404386389), (99, 175642573), (129, 134795463), (131, 132737517), (387, 44931821), (393, 44245839), (473, 36762399), (1179, 14748613), (1419, 12254133), (1441, 12067047), (4257, 4084711), (4323, 4022349), (5633, 3086919), (12969, 1340783), (16899, 1028973), (31181, 557667), (50697, 342991), (61963, 280629), (93543, 185889)]