73791639

素因数分解:

$3^2\times {\mathrm{61}}^1\times {\mathrm{257}}^1\times {\mathrm{523}}^1$

素因数の和:847

約数の個数: 24

約数和(自身を含む): 108964752

約数和(自身を除く): 35173113

約数列:

[1, 3, 9, 61, 183, 257, 523, 549, 771, 1569, 2313, 4707, 15677, 31903, 47031, 95709, 134411, 141093, 287127, 403233, 1209699, 8199071, 24597213, 73791639]

約数ペア:

[(1, 73791639), (3, 24597213), (9, 8199071), (61, 1209699), (183, 403233), (257, 287127), (523, 141093), (549, 134411), (771, 95709), (1569, 47031), (2313, 31903), (4707, 15677)]