520028043

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{127}}^1\times {\mathrm{71837}}^1$

素因数の和:71986

約数の個数: 16

約数和(自身を含む): 735621120

約数和(自身を除く): 215593077

約数列:

[1, 3, 19, 57, 127, 381, 2413, 7239, 71837, 215511, 1364903, 4094709, 9123299, 27369897, 173342681, 520028043]

約数ペア:

[(1, 520028043), (3, 173342681), (19, 27369897), (57, 9123299), (127, 4094709), (381, 1364903), (2413, 215511), (7239, 71837)]