20149789743

素因数分解:

$3^3\times {\mathrm{12589}}^1\times {\mathrm{59281}}^1$

素因数の和:71879

約数の個数: 16

約数和(自身を含む): 29854415200

約数和(自身を除く): 9704625457

約数列:

[1, 3, 9, 27, 12589, 37767, 59281, 113301, 177843, 339903, 533529, 1600587, 746288509, 2238865527, 6716596581, 20149789743]

約数ペア:

[(1, 20149789743), (3, 6716596581), (9, 2238865527), (27, 746288509), (12589, 1600587), (37767, 533529), (59281, 339903), (113301, 177843)]