218219103

素因数分解:

$3^5\times {\mathrm{223}}^1\times {\mathrm{4027}}^1$

素因数の和:4265

約数の個数: 24

約数和(自身を含む): 328427008

約数和(自身を除く): 110207905

約数列:

[1, 3, 9, 27, 81, 223, 243, 669, 2007, 4027, 6021, 12081, 18063, 36243, 54189, 108729, 326187, 898021, 978561, 2694063, 8082189, 24246567, 72739701, 218219103]

約数ペア:

[(1, 218219103), (3, 72739701), (9, 24246567), (27, 8082189), (81, 2694063), (223, 978561), (243, 898021), (669, 326187), (2007, 108729), (4027, 54189), (6021, 36243), (12081, 18063)]