171472059

素因数分解:

$3^4\times {\mathrm{11}}^1\times {\mathrm{223}}^1\times {\mathrm{863}}^1$

素因数の和:1109

約数の個数: 40

約数和(自身を含む): 281014272

約数和(自身を除く): 109542213

約数列:

[1, 3, 9, 11, 27, 33, 81, 99, 223, 297, 669, 863, 891, 2007, 2453, 2589, 6021, 7359, 7767, 9493, 18063, 22077, 23301, 28479, 66231, 69903, 85437, 192449, 198693, 256311, 577347, 768933, 1732041, 2116939, 5196123, 6350817, 15588369, 19052451, 57157353, 171472059]

約数ペア:

[(1, 171472059), (3, 57157353), (9, 19052451), (11, 15588369), (27, 6350817), (33, 5196123), (81, 2116939), (99, 1732041), (223, 768933), (297, 577347), (669, 256311), (863, 198693), (891, 192449), (2007, 85437), (2453, 69903), (2589, 66231), (6021, 28479), (7359, 23301), (7767, 22077), (9493, 18063)]