274842447

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{107}}^1\times {\mathrm{277}}^1\times {\mathrm{281}}^1$

素因数の和:679

約数の個数: 32

約数和(自身を含む): 406404864

約数和(自身を除く): 131562417

約数列:

[1, 3, 11, 33, 107, 277, 281, 321, 831, 843, 1177, 3047, 3091, 3531, 9141, 9273, 29639, 30067, 77837, 88917, 90201, 233511, 326029, 330737, 856207, 978087, 992211, 2568621, 8328559, 24985677, 91614149, 274842447]

約数ペア:

[(1, 274842447), (3, 91614149), (11, 24985677), (33, 8328559), (107, 2568621), (277, 992211), (281, 978087), (321, 856207), (831, 330737), (843, 326029), (1177, 233511), (3047, 90201), (3091, 88917), (3531, 77837), (9141, 30067), (9273, 29639)]