20072931273

素因数分解:

$3^3\times {\mathrm{19}}^1\times {\mathrm{131}}^1\times {\mathrm{298691}}^1$

素因数の和:298850

約数の個数: 32

約数和(自身を含む): 31541875200

約数和(自身を除く): 11468943927

約数列:

[1, 3, 9, 19, 27, 57, 131, 171, 393, 513, 1179, 2489, 3537, 7467, 22401, 67203, 298691, 896073, 2688219, 5675129, 8064657, 17025387, 39128521, 51076161, 117385563, 153228483, 352156689, 743441899, 1056470067, 2230325697, 6690977091, 20072931273]

約数ペア:

[(1, 20072931273), (3, 6690977091), (9, 2230325697), (19, 1056470067), (27, 743441899), (57, 352156689), (131, 153228483), (171, 117385563), (393, 51076161), (513, 39128521), (1179, 17025387), (2489, 8064657), (3537, 5675129), (7467, 2688219), (22401, 896073), (67203, 298691)]