40848309

素因数分解:

$3^2\times {\mathrm{19}}^1\times {\mathrm{238879}}^1$

素因数の和:238904

約数の個数: 12

約数和(自身を含む): 62108800

約数和(自身を除く): 21260491

約数列:

[1, 3, 9, 19, 57, 171, 238879, 716637, 2149911, 4538701, 13616103, 40848309]

約数ペア:

[(1, 40848309), (3, 13616103), (9, 4538701), (19, 2149911), (57, 716637), (171, 238879)]