90234783

素因数分解:

$3^3\times {\mathrm{47}}^1\times {\mathrm{211}}^1\times {\mathrm{337}}^1$

素因数の和:604

約数の個数: 32

約数和(自身を含む): 137579520

約数和(自身を除く): 47344737

約数列:

[1, 3, 9, 27, 47, 141, 211, 337, 423, 633, 1011, 1269, 1899, 3033, 5697, 9099, 9917, 15839, 29751, 47517, 71107, 89253, 142551, 213321, 267759, 427653, 639963, 1919889, 3342029, 10026087, 30078261, 90234783]

約数ペア:

[(1, 90234783), (3, 30078261), (9, 10026087), (27, 3342029), (47, 1919889), (141, 639963), (211, 427653), (337, 267759), (423, 213321), (633, 142551), (1011, 89253), (1269, 71107), (1899, 47517), (3033, 29751), (5697, 15839), (9099, 9917)]