34906221

素因数分解:

$3^5\times 7^1\times {\mathrm{20521}}^1$

素因数の和:20543

約数の個数: 24

約数和(自身を含む): 59760064

約数和(自身を除く): 24853843

約数列:

[1, 3, 7, 9, 21, 27, 63, 81, 189, 243, 567, 1701, 20521, 61563, 143647, 184689, 430941, 554067, 1292823, 1662201, 3878469, 4986603, 11635407, 34906221]

約数ペア:

[(1, 34906221), (3, 11635407), (7, 4986603), (9, 3878469), (21, 1662201), (27, 1292823), (63, 554067), (81, 430941), (189, 184689), (243, 143647), (567, 61563), (1701, 20521)]