1251567369

素因数分解:

$3^5\times {\mathrm{13}}^1\times {\mathrm{149}}^1\times {\mathrm{2659}}^1$

素因数の和:2836

約数の個数: 48

約数和(自身を含む): 2033304000

約数和(自身を除く): 781736631

約数列:

[1, 3, 9, 13, 27, 39, 81, 117, 149, 243, 351, 447, 1053, 1341, 1937, 2659, 3159, 4023, 5811, 7977, 12069, 17433, 23931, 34567, 36207, 52299, 71793, 103701, 156897, 215379, 311103, 396191, 470691, 646137, 933309, 1188573, 2799927, 3565719, 5150483, 8399781, 10697157, 15451449, 32091471, 46354347, 96274413, 139063041, 417189123, 1251567369]

約数ペア:

[(1, 1251567369), (3, 417189123), (9, 139063041), (13, 96274413), (27, 46354347), (39, 32091471), (81, 15451449), (117, 10697157), (149, 8399781), (243, 5150483), (351, 3565719), (447, 2799927), (1053, 1188573), (1341, 933309), (1937, 646137), (2659, 470691), (3159, 396191), (4023, 311103), (5811, 215379), (7977, 156897), (12069, 103701), (17433, 71793), (23931, 52299), (34567, 36207)]