7432641

素因数分解:

$3^5\times {\mathrm{73}}^1\times {\mathrm{419}}^1$

素因数の和:507

約数の個数: 24

約数和(自身を含む): 11313120

約数和(自身を除く): 3880479

約数列:

[1, 3, 9, 27, 73, 81, 219, 243, 419, 657, 1257, 1971, 3771, 5913, 11313, 17739, 30587, 33939, 91761, 101817, 275283, 825849, 2477547, 7432641]

約数ペア:

[(1, 7432641), (3, 2477547), (9, 825849), (27, 275283), (73, 101817), (81, 91761), (219, 33939), (243, 30587), (419, 17739), (657, 11313), (1257, 5913), (1971, 3771)]