1230394977

素因数分解:

$3^2\times 7^1\times {\mathrm{29}}^1\times {\mathrm{673451}}^1$

素因数の和:673493

約数の個数: 24

約数和(自身を含む): 2101170240

約数和(自身を除く): 870775263

約数列:

[1, 3, 7, 9, 21, 29, 63, 87, 203, 261, 609, 1827, 673451, 2020353, 4714157, 6061059, 14142471, 19530079, 42427413, 58590237, 136710553, 175770711, 410131659, 1230394977]

約数ペア:

[(1, 1230394977), (3, 410131659), (7, 175770711), (9, 136710553), (21, 58590237), (29, 42427413), (63, 19530079), (87, 14142471), (203, 6061059), (261, 4714157), (609, 2020353), (1827, 673451)]