78606819

素因数分解:

$3^2\times {\mathrm{19}}^1\times {\mathrm{103}}^1\times {\mathrm{4463}}^1$

素因数の和:4591

約数の個数: 24

約数和(自身を含む): 120706560

約数和(自身を除く): 42099741

約数列:

[1, 3, 9, 19, 57, 103, 171, 309, 927, 1957, 4463, 5871, 13389, 17613, 40167, 84797, 254391, 459689, 763173, 1379067, 4137201, 8734091, 26202273, 78606819]

約数ペア:

[(1, 78606819), (3, 26202273), (9, 8734091), (19, 4137201), (57, 1379067), (103, 763173), (171, 459689), (309, 254391), (927, 84797), (1957, 40167), (4463, 17613), (5871, 13389)]