469287981

素因数分解:

$3^2\times {\mathrm{131}}^1\times {\mathrm{398039}}^1$

素因数の和:398176

約数の個数: 12

約数和(自身を含む): 683036640

約数和(自身を除く): 213748659

約数列:

[1, 3, 9, 131, 393, 1179, 398039, 1194117, 3582351, 52143109, 156429327, 469287981]

約数ペア:

[(1, 469287981), (3, 156429327), (9, 52143109), (131, 3582351), (393, 1194117), (1179, 398039)]