8709849

素因数分解:

$3^5\times {\mathrm{73}}^1\times {\mathrm{491}}^1$

素因数の和:579

約数の個数: 24

約数和(自身を含む): 13252512

約数和(自身を除く): 4542663

約数列:

[1, 3, 9, 27, 73, 81, 219, 243, 491, 657, 1473, 1971, 4419, 5913, 13257, 17739, 35843, 39771, 107529, 119313, 322587, 967761, 2903283, 8709849]

約数ペア:

[(1, 8709849), (3, 2903283), (9, 967761), (27, 322587), (73, 119313), (81, 107529), (219, 39771), (243, 35843), (491, 17739), (657, 13257), (1473, 5913), (1971, 4419)]