3234147

素因数分解:

$3^1\times 7^4\times {\mathrm{449}}^1$

素因数の和:480

約数の個数: 20

約数和(自身を含む): 5041800

約数和(自身を除く): 1807653

約数列:

[1, 3, 7, 21, 49, 147, 343, 449, 1029, 1347, 2401, 3143, 7203, 9429, 22001, 66003, 154007, 462021, 1078049, 3234147]

約数ペア:

[(1, 3234147), (3, 1078049), (7, 462021), (21, 154007), (49, 66003), (147, 22001), (343, 9429), (449, 7203), (1029, 3143), (1347, 2401)]