86559903

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{59}}^1\times {\mathrm{223}}^1$

素因数の和:348

約数の個数: 48

約数和(自身を含む): 138378240

約数和(自身を除く): 51818337

約数列:

[1, 3, 9, 17, 43, 51, 59, 129, 153, 177, 223, 387, 531, 669, 731, 1003, 2007, 2193, 2537, 3009, 3791, 6579, 7611, 9027, 9589, 11373, 13157, 22833, 28767, 34119, 39471, 43129, 86301, 118413, 129387, 163013, 223669, 388161, 489039, 565751, 671007, 1467117, 1697253, 2013021, 5091759, 9617767, 28853301, 86559903]

約数ペア:

[(1, 86559903), (3, 28853301), (9, 9617767), (17, 5091759), (43, 2013021), (51, 1697253), (59, 1467117), (129, 671007), (153, 565751), (177, 489039), (223, 388161), (387, 223669), (531, 163013), (669, 129387), (731, 118413), (1003, 86301), (2007, 43129), (2193, 39471), (2537, 34119), (3009, 28767), (3791, 22833), (6579, 13157), (7611, 11373), (9027, 9589)]