2040376473

素因数分解:

$3^5\times {\mathrm{97}}^1\times {\mathrm{107}}^1\times {\mathrm{809}}^1$

素因数の和:1028

約数の個数: 48

約数和(自身を含む): 3120586560

約数和(自身を除く): 1080210087

約数列:

[1, 3, 9, 27, 81, 97, 107, 243, 291, 321, 809, 873, 963, 2427, 2619, 2889, 7281, 7857, 8667, 10379, 21843, 23571, 26001, 31137, 65529, 78473, 86563, 93411, 196587, 235419, 259689, 280233, 706257, 779067, 840699, 2118771, 2337201, 2522097, 6356313, 7011603, 8396611, 19068939, 21034809, 25189833, 75569499, 226708497, 680125491, 2040376473]

約数ペア:

[(1, 2040376473), (3, 680125491), (9, 226708497), (27, 75569499), (81, 25189833), (97, 21034809), (107, 19068939), (243, 8396611), (291, 7011603), (321, 6356313), (809, 2522097), (873, 2337201), (963, 2118771), (2427, 840699), (2619, 779067), (2889, 706257), (7281, 280233), (7857, 259689), (8667, 235419), (10379, 196587), (21843, 93411), (23571, 86563), (26001, 78473), (31137, 65529)]