489138831

素因数分解:

$3^5\times {\mathrm{19}}^1\times {\mathrm{105943}}^1$

素因数の和:105977

約数の個数: 24

約数和(自身を含む): 771272320

約数和(自身を除く): 282133489

約数列:

[1, 3, 9, 19, 27, 57, 81, 171, 243, 513, 1539, 4617, 105943, 317829, 953487, 2012917, 2860461, 6038751, 8581383, 18116253, 25744149, 54348759, 163046277, 489138831]

約数ペア:

[(1, 489138831), (3, 163046277), (9, 54348759), (19, 25744149), (27, 18116253), (57, 8581383), (81, 6038751), (171, 2860461), (243, 2012917), (513, 953487), (1539, 317829), (4617, 105943)]