309943887

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{277}}^1\times {\mathrm{827}}^1$

素因数の和:1159

約数の個数: 32

約数和(自身を含む): 464050944

約数和(自身を除く): 154107057

約数列:

[1, 3, 11, 33, 41, 123, 277, 451, 827, 831, 1353, 2481, 3047, 9097, 9141, 11357, 27291, 33907, 34071, 101721, 124927, 229079, 372977, 374781, 687237, 1118931, 2519869, 7559607, 9392239, 28176717, 103314629, 309943887]

約数ペア:

[(1, 309943887), (3, 103314629), (11, 28176717), (33, 9392239), (41, 7559607), (123, 2519869), (277, 1118931), (451, 687237), (827, 374781), (831, 372977), (1353, 229079), (2481, 124927), (3047, 101721), (9097, 34071), (9141, 33907), (11357, 27291)]