69396939

素因数分解:

$3^3\times {\mathrm{73}}^1\times {\mathrm{137}}^1\times {\mathrm{257}}^1$

素因数の和:476

約数の個数: 32

約数和(自身を含む): 105387840

約数和(自身を除く): 35990901

約数列:

[1, 3, 9, 27, 73, 137, 219, 257, 411, 657, 771, 1233, 1971, 2313, 3699, 6939, 10001, 18761, 30003, 35209, 56283, 90009, 105627, 168849, 270027, 316881, 506547, 950643, 2570257, 7710771, 23132313, 69396939]

約数ペア:

[(1, 69396939), (3, 23132313), (9, 7710771), (27, 2570257), (73, 950643), (137, 506547), (219, 316881), (257, 270027), (411, 168849), (657, 105627), (771, 90009), (1233, 56283), (1971, 35209), (2313, 30003), (3699, 18761), (6939, 10001)]