201661353

素因数分解:

$3^3\times {\mathrm{223}}^1\times {\mathrm{33493}}^1$

素因数の和:33725

約数の個数: 16

約数和(自身を含む): 300106240

約数和(自身を除く): 98444887

約数列:

[1, 3, 9, 27, 223, 669, 2007, 6021, 33493, 100479, 301437, 904311, 7468939, 22406817, 67220451, 201661353]

約数ペア:

[(1, 201661353), (3, 67220451), (9, 22406817), (27, 7468939), (223, 904311), (669, 301437), (2007, 100479), (6021, 33493)]