9816804531

素因数分解:

$3^3\times {\mathrm{53}}^1\times {\mathrm{257}}^1\times {\mathrm{26693}}^1$

素因数の和:27012

約数の個数: 32

約数和(自身を含む): 14876032320

約数和(自身を除く): 5059227789

約数列:

[1, 3, 9, 27, 53, 159, 257, 477, 771, 1431, 2313, 6939, 13621, 26693, 40863, 80079, 122589, 240237, 367767, 720711, 1414729, 4244187, 6860101, 12732561, 20580303, 38197683, 61740909, 185222727, 363585353, 1090756059, 3272268177, 9816804531]

約数ペア:

[(1, 9816804531), (3, 3272268177), (9, 1090756059), (27, 363585353), (53, 185222727), (159, 61740909), (257, 38197683), (477, 20580303), (771, 12732561), (1431, 6860101), (2313, 4244187), (6939, 1414729), (13621, 720711), (26693, 367767), (40863, 240237), (80079, 122589)]