381893.0000000

素因数分解:

$3^2\times 7^1\times {\mathrm{67}}^1\times {\mathrm{2003}}^1$

素因数の和:2083

約数の個数: 24

約数和(自身を含む): 14172288

約数和(自身を除く): 5717625

約数列:

[1, 3, 7, 9, 21, 63, 67, 201, 469, 603, 1407, 2003, 4221, 6009, 14021, 18027, 42063, 126189, 134201, 402603, 939407, 1207809, 2818221, 8454663]

約数ペア:

[(1, 8454663), (3, 2818221), (7, 1207809), (9, 939407), (21, 402603), (63, 134201), (67, 126189), (201, 42063), (469, 18027), (603, 14021), (1407, 6009), (2003, 4221)]