81592797

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{89}}^1\times {\mathrm{2137}}^1$

素因数の和:2253

約数の個数: 32

約数和(自身を含む): 129306240

約数和(自身を除く): 47713443

約数列:

[1, 3, 11, 13, 33, 39, 89, 143, 267, 429, 979, 1157, 2137, 2937, 3471, 6411, 12727, 23507, 27781, 38181, 70521, 83343, 190193, 305591, 570579, 916773, 2092123, 2472509, 6276369, 7417527, 27197599, 81592797]

約数ペア:

[(1, 81592797), (3, 27197599), (11, 7417527), (13, 6276369), (33, 2472509), (39, 2092123), (89, 916773), (143, 570579), (267, 305591), (429, 190193), (979, 83343), (1157, 70521), (2137, 38181), (2937, 27781), (3471, 23507), (6411, 12727)]