201790409706

素因数分解:

$2^1\times 3^4\times {\mathrm{1245619813}}^1$

素因数の和:1245619827

約数の個数: 20

約数和(自身を含む): 452159992482

約数和(自身を除く): 250369582776

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 81, 162, 1245619813, 2491239626, 3736859439, 7473718878, 11210578317, 22421156634, 33631734951, 67263469902, 100895204853, 201790409706]

約数ペア:

[(1, 201790409706), (2, 100895204853), (3, 67263469902), (6, 33631734951), (9, 22421156634), (18, 11210578317), (27, 7473718878), (54, 3736859439), (81, 2491239626), (162, 1245619813)]