42500709

素因数分解:

$3^2\times {\mathrm{59}}^1\times {\mathrm{80039}}^1$

素因数の和:80104

約数の個数: 12

約数和(自身を含む): 62431200

約数和(自身を除く): 19930491

約数列:

[1, 3, 9, 59, 177, 531, 80039, 240117, 720351, 4722301, 14166903, 42500709]

約数ペア:

[(1, 42500709), (3, 14166903), (9, 4722301), (59, 720351), (177, 240117), (531, 80039)]