177613479

素因数分解:

$3^4\times {\mathrm{223}}^1\times {\mathrm{9833}}^1$

素因数の和:10068

約数の個数: 20

約数和(自身を含む): 266540736

約数和(自身を除く): 88927257

約数列:

[1, 3, 9, 27, 81, 223, 669, 2007, 6021, 9833, 18063, 29499, 88497, 265491, 796473, 2192759, 6578277, 19734831, 59204493, 177613479]

約数ペア:

[(1, 177613479), (3, 59204493), (9, 19734831), (27, 6578277), (81, 2192759), (223, 796473), (669, 265491), (2007, 88497), (6021, 29499), (9833, 18063)]