1340366967

素因数分解:

$3^3\times {\mathrm{89}}^1\times {\mathrm{557789}}^1$

素因数の和:557887

約数の個数: 16

約数和(自身を含む): 2008044000

約数和(自身を除く): 667677033

約数列:

[1, 3, 9, 27, 89, 267, 801, 2403, 557789, 1673367, 5020101, 15060303, 49643221, 148929663, 446788989, 1340366967]

約数ペア:

[(1, 1340366967), (3, 446788989), (9, 148929663), (27, 49643221), (89, 15060303), (267, 5020101), (801, 1673367), (2403, 557789)]