69666321

素因数分解:

$3^1\times {\mathrm{43}}^1\times {\mathrm{509}}^1\times {\mathrm{1061}}^1$

素因数の和:1616

約数の個数: 16

約数和(自身を含む): 95325120

約数和(自身を除く): 25658799

約数列:

[1, 3, 43, 129, 509, 1061, 1527, 3183, 21887, 45623, 65661, 136869, 540049, 1620147, 23222107, 69666321]

約数ペア:

[(1, 69666321), (3, 23222107), (43, 1620147), (129, 540049), (509, 136869), (1061, 65661), (1527, 45623), (3183, 21887)]