42081903

素因数分解:

$3^3\times {\mathrm{19}}^1\times {\mathrm{82031}}^1$

素因数の和:82059

約数の個数: 16

約数和(自身を含む): 65625600

約数和(自身を除く): 23543697

約数列:

[1, 3, 9, 19, 27, 57, 171, 513, 82031, 246093, 738279, 1558589, 2214837, 4675767, 14027301, 42081903]

約数ペア:

[(1, 42081903), (3, 14027301), (9, 4675767), (19, 2214837), (27, 1558589), (57, 738279), (171, 246093), (513, 82031)]