206674659

素因数分解:

$3^5\times {\mathrm{349}}^1\times {\mathrm{2437}}^1$

素因数の和:2801

約数の個数: 24

約数和(自身を含む): 310601200

約数和(自身を除く): 103926541

約数列:

[1, 3, 9, 27, 81, 243, 349, 1047, 2437, 3141, 7311, 9423, 21933, 28269, 65799, 84807, 197397, 592191, 850513, 2551539, 7654617, 22963851, 68891553, 206674659]

約数ペア:

[(1, 206674659), (3, 68891553), (9, 22963851), (27, 7654617), (81, 2551539), (243, 850513), (349, 592191), (1047, 197397), (2437, 84807), (3141, 65799), (7311, 28269), (9423, 21933)]