66893769

素因数分解:

$3^7\times {\mathrm{73}}^1\times {\mathrm{419}}^1$

素因数の和:513

約数の個数: 32

約数和(自身を含む): 101942400

約数和(自身を除く): 35048631

約数列:

[1, 3, 9, 27, 73, 81, 219, 243, 419, 657, 729, 1257, 1971, 2187, 3771, 5913, 11313, 17739, 30587, 33939, 53217, 91761, 101817, 159651, 275283, 305451, 825849, 916353, 2477547, 7432641, 22297923, 66893769]

約数ペア:

[(1, 66893769), (3, 22297923), (9, 7432641), (27, 2477547), (73, 916353), (81, 825849), (219, 305451), (243, 275283), (419, 159651), (657, 101817), (729, 91761), (1257, 53217), (1971, 33939), (2187, 30587), (3771, 17739), (5913, 11313)]