78231219

素因数分解:

$3^1\times {\mathrm{11}}^2\times {\mathrm{61}}^1\times {\mathrm{3533}}^1$

素因数の和:3619

約数の個数: 24

約数和(自身を含む): 116565456

約数和(自身を除く): 38334237

約数列:

[1, 3, 11, 33, 61, 121, 183, 363, 671, 2013, 3533, 7381, 10599, 22143, 38863, 116589, 215513, 427493, 646539, 1282479, 2370643, 7111929, 26077073, 78231219]

約数ペア:

[(1, 78231219), (3, 26077073), (11, 7111929), (33, 2370643), (61, 1282479), (121, 646539), (183, 427493), (363, 215513), (671, 116589), (2013, 38863), (3533, 22143), (7381, 10599)]