161593119

素因数分解:

$3^2\times {\mathrm{19}}^1\times {\mathrm{257}}^1\times {\mathrm{3677}}^1$

素因数の和:3959

約数の個数: 24

約数和(自身を含む): 246720240

約数和(自身を除く): 85127121

約数列:

[1, 3, 9, 19, 57, 171, 257, 771, 2313, 3677, 4883, 11031, 14649, 33093, 43947, 69863, 209589, 628767, 944989, 2834967, 8504901, 17954791, 53864373, 161593119]

約数ペア:

[(1, 161593119), (3, 53864373), (9, 17954791), (19, 8504901), (57, 2834967), (171, 944989), (257, 628767), (771, 209589), (2313, 69863), (3677, 43947), (4883, 33093), (11031, 14649)]