38238507

素因数分解:

$3^3\times {\mathrm{19}}^1\times {\mathrm{131}}^1\times {\mathrm{569}}^1$

素因数の和:728

約数の個数: 32

約数和(自身を含む): 60192000

約数和(自身を除く): 21953493

約数列:

[1, 3, 9, 19, 27, 57, 131, 171, 393, 513, 569, 1179, 1707, 2489, 3537, 5121, 7467, 10811, 15363, 22401, 32433, 67203, 74539, 97299, 223617, 291897, 670851, 1416241, 2012553, 4248723, 12746169, 38238507]

約数ペア:

[(1, 38238507), (3, 12746169), (9, 4248723), (19, 2012553), (27, 1416241), (57, 670851), (131, 291897), (171, 223617), (393, 97299), (513, 74539), (569, 67203), (1179, 32433), (1707, 22401), (2489, 15363), (3537, 10811), (5121, 7467)]