2408376321

素因数分解:

$3^4\times {\mathrm{13}}^1\times {\mathrm{977}}^1\times {\mathrm{2341}}^1$

素因数の和:3343

約数の個数: 40

約数和(自身を含む): 3880066344

約数和(自身を除く): 1471690023

約数列:

[1, 3, 9, 13, 27, 39, 81, 117, 351, 977, 1053, 2341, 2931, 7023, 8793, 12701, 21069, 26379, 30433, 38103, 63207, 79137, 91299, 114309, 189621, 273897, 342927, 821691, 1028781, 2287157, 2465073, 6861471, 20584413, 29733041, 61753239, 89199123, 185259717, 267597369, 802792107, 2408376321]

約数ペア:

[(1, 2408376321), (3, 802792107), (9, 267597369), (13, 185259717), (27, 89199123), (39, 61753239), (81, 29733041), (117, 20584413), (351, 6861471), (977, 2465073), (1053, 2287157), (2341, 1028781), (2931, 821691), (7023, 342927), (8793, 273897), (12701, 189621), (21069, 114309), (26379, 91299), (30433, 79137), (38103, 63207)]