63459981

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{28547}}^1$

素因数の和:28585

約数の個数: 24

約数和(自身を含む): 103914720

約数和(自身を除く): 40454739

約数列:

[1, 3, 9, 13, 19, 39, 57, 117, 171, 247, 741, 2223, 28547, 85641, 256923, 371111, 542393, 1113333, 1627179, 3339999, 4881537, 7051109, 21153327, 63459981]

約数ペア:

[(1, 63459981), (3, 21153327), (9, 7051109), (13, 4881537), (19, 3339999), (39, 1627179), (57, 1113333), (117, 542393), (171, 371111), (247, 256923), (741, 85641), (2223, 28547)]