42841467

素因数分解:

$3^4\times {\mathrm{239}}^1\times {\mathrm{2213}}^1$

素因数の和:2464

約数の個数: 20

約数和(自身を含む): 64294560

約数和(自身を除く): 21453093

約数列:

[1, 3, 9, 27, 81, 239, 717, 2151, 2213, 6453, 6639, 19359, 19917, 59751, 179253, 528907, 1586721, 4760163, 14280489, 42841467]

約数ペア:

[(1, 42841467), (3, 14280489), (9, 4760163), (27, 1586721), (81, 528907), (239, 179253), (717, 59751), (2151, 19917), (2213, 19359), (6453, 6639)]