2912562513

素因数分解:

$3^2\times 7^1\times {\mathrm{109}}^1\times {\mathrm{424139}}^1$

素因数の和:424261

約数の個数: 24

約数和(自身を含む): 4852161600

約数和(自身を除く): 1939599087

約数列:

[1, 3, 7, 9, 21, 63, 109, 327, 763, 981, 2289, 6867, 424139, 1272417, 2968973, 3817251, 8906919, 26720757, 46231151, 138693453, 323618057, 416080359, 970854171, 2912562513]

約数ペア:

[(1, 2912562513), (3, 970854171), (7, 416080359), (9, 323618057), (21, 138693453), (63, 46231151), (109, 26720757), (327, 8906919), (763, 3817251), (981, 2968973), (2289, 1272417), (6867, 424139)]