42900291

素因数分解:

$3^2\times 7^1\times {\mathrm{733}}^1\times {\mathrm{929}}^1$

素因数の和:1675

約数の個数: 24

約数和(自身を含む): 70992480

約数和(自身を除く): 28092189

約数列:

[1, 3, 7, 9, 21, 63, 733, 929, 2199, 2787, 5131, 6503, 6597, 8361, 15393, 19509, 46179, 58527, 680957, 2042871, 4766699, 6128613, 14300097, 42900291]

約数ペア:

[(1, 42900291), (3, 14300097), (7, 6128613), (9, 4766699), (21, 2042871), (63, 680957), (733, 58527), (929, 46179), (2199, 19509), (2787, 15393), (5131, 8361), (6503, 6597)]