1237469157

素因数分解:

$3^4\times {\mathrm{47}}^1\times {\mathrm{325051}}^1$

素因数の和:325110

約数の個数: 20

約数和(自身を含む): 1887902016

約数和(自身を除く): 650432859

約数列:

[1, 3, 9, 27, 47, 81, 141, 423, 1269, 3807, 325051, 975153, 2925459, 8776377, 15277397, 26329131, 45832191, 137496573, 412489719, 1237469157]

約数ペア:

[(1, 1237469157), (3, 412489719), (9, 137496573), (27, 45832191), (47, 26329131), (81, 15277397), (141, 8776377), (423, 2925459), (1269, 975153), (3807, 325051)]