156778929

素因数分解:

$3^3\times {\mathrm{53}}^1\times {\mathrm{89}}^1\times {\mathrm{1231}}^1$

素因数の和:1382

約数の個数: 32

約数和(自身を含む): 239500800

約数和(自身を除く): 82721871

約数列:

[1, 3, 9, 27, 53, 89, 159, 267, 477, 801, 1231, 1431, 2403, 3693, 4717, 11079, 14151, 33237, 42453, 65243, 109559, 127359, 195729, 328677, 587187, 986031, 1761561, 2958093, 5806627, 17419881, 52259643, 156778929]

約数ペア:

[(1, 156778929), (3, 52259643), (9, 17419881), (27, 5806627), (53, 2958093), (89, 1761561), (159, 986031), (267, 587187), (477, 328677), (801, 195729), (1231, 127359), (1431, 109559), (2403, 65243), (3693, 42453), (4717, 33237), (11079, 14151)]