2013016509

素因数分解:

$3^3\times 7^1\times {\mathrm{10650881}}^1$

素因数の和:10650897

約数の個数: 16

約数和(自身を含む): 3408282240

約数和(自身を除く): 1395265731

約数列:

[1, 3, 7, 9, 21, 27, 63, 189, 10650881, 31952643, 74556167, 95857929, 223668501, 287573787, 671005503, 2013016509]

約数ペア:

[(1, 2013016509), (3, 671005503), (7, 287573787), (9, 223668501), (21, 95857929), (27, 74556167), (63, 31952643), (189, 10650881)]