201965157

素因数分解:

$3^4\times {\mathrm{47}}^1\times {\mathrm{53051}}^1$

素因数の和:53110

約数の個数: 20

約数和(自身を含む): 308126016

約数和(自身を除く): 106160859

約数列:

[1, 3, 9, 27, 47, 81, 141, 423, 1269, 3807, 53051, 159153, 477459, 1432377, 2493397, 4297131, 7480191, 22440573, 67321719, 201965157]

約数ペア:

[(1, 201965157), (3, 67321719), (9, 22440573), (27, 7480191), (47, 4297131), (81, 2493397), (141, 1432377), (423, 477459), (1269, 159153), (3807, 53051)]