42804819

素因数分解:

$3^2\times {\mathrm{37}}^1\times {\mathrm{191}}^1\times {\mathrm{673}}^1$

素因数の和:907

約数の個数: 24

約数和(自身を含む): 63927552

約数和(自身を除く): 21122733

約数列:

[1, 3, 9, 37, 111, 191, 333, 573, 673, 1719, 2019, 6057, 7067, 21201, 24901, 63603, 74703, 128543, 224109, 385629, 1156887, 4756091, 14268273, 42804819]

約数ペア:

[(1, 42804819), (3, 14268273), (9, 4756091), (37, 1156887), (111, 385629), (191, 224109), (333, 128543), (573, 74703), (673, 63603), (1719, 24901), (2019, 21201), (6057, 7067)]