171906111

素因数分解:

$3^3\times {\mathrm{13}}^1\times {\mathrm{489761}}^1$

素因数の和:489783

約数の個数: 16

約数和(自身を含む): 274266720

約数和(自身を除く): 102360609

約数列:

[1, 3, 9, 13, 27, 39, 117, 351, 489761, 1469283, 4407849, 6366893, 13223547, 19100679, 57302037, 171906111]

約数ペア:

[(1, 171906111), (3, 57302037), (9, 19100679), (13, 13223547), (27, 6366893), (39, 4407849), (117, 1469283), (351, 489761)]