2019944277

素因数分解:

$3^3\times {\mathrm{13}}^2\times {\mathrm{149}}^1\times {\mathrm{2971}}^1$

素因数の和:3155

約数の個数: 48

約数和(自身を含む): 3263256000

約数和(自身を除く): 1243311723

約数列:

[1, 3, 9, 13, 27, 39, 117, 149, 169, 351, 447, 507, 1341, 1521, 1937, 2971, 4023, 4563, 5811, 8913, 17433, 25181, 26739, 38623, 52299, 75543, 80217, 115869, 226629, 347607, 442679, 502099, 679887, 1042821, 1328037, 1506297, 3984111, 4518891, 5754827, 11952333, 13556673, 17264481, 51793443, 74812751, 155380329, 224438253, 673314759, 2019944277]

約数ペア:

[(1, 2019944277), (3, 673314759), (9, 224438253), (13, 155380329), (27, 74812751), (39, 51793443), (117, 17264481), (149, 13556673), (169, 11952333), (351, 5754827), (447, 4518891), (507, 3984111), (1341, 1506297), (1521, 1328037), (1937, 1042821), (2971, 679887), (4023, 502099), (4563, 442679), (5811, 347607), (8913, 226629), (17433, 115869), (25181, 80217), (26739, 75543), (38623, 52299)]