47228427

素因数分解:

$3^4\times {\mathrm{97}}^1\times {\mathrm{6011}}^1$

素因数の和:6120

約数の個数: 20

約数和(自身を含む): 71290296

約数和(自身を除く): 24061869

約数列:

[1, 3, 9, 27, 81, 97, 291, 873, 2619, 6011, 7857, 18033, 54099, 162297, 486891, 583067, 1749201, 5247603, 15742809, 47228427]

約数ペア:

[(1, 47228427), (3, 15742809), (9, 5247603), (27, 1749201), (81, 583067), (97, 486891), (291, 162297), (873, 54099), (2619, 18033), (6011, 7857)]