71545761

素因数分解:

$3^5\times 7^1\times {\mathrm{42061}}^1$

素因数の和:42083

約数の個数: 24

約数和(自身を含む): 122484544

約数和(自身を除く): 50938783

約数列:

[1, 3, 7, 9, 21, 27, 63, 81, 189, 243, 567, 1701, 42061, 126183, 294427, 378549, 883281, 1135647, 2649843, 3406941, 7949529, 10220823, 23848587, 71545761]

約数ペア:

[(1, 71545761), (3, 23848587), (7, 10220823), (9, 7949529), (21, 3406941), (27, 2649843), (63, 1135647), (81, 883281), (189, 378549), (243, 294427), (567, 126183), (1701, 42061)]