216176021937

素因数分解:

$3^6\times {\mathrm{73}}^1\times {\mathrm{4062161}}^1$

素因数の和:4062252

約数の個数: 28

約数和(自身を含む): 328555786884

約数和(自身を除く): 112379764947

約数列:

[1, 3, 9, 27, 73, 81, 219, 243, 657, 729, 1971, 5913, 17739, 53217, 4062161, 12186483, 36559449, 109678347, 296537753, 329035041, 889613259, 987105123, 2668839777, 2961315369, 8006519331, 24019557993, 72058673979, 216176021937]

約数ペア:

[(1, 216176021937), (3, 72058673979), (9, 24019557993), (27, 8006519331), (73, 2961315369), (81, 2668839777), (219, 987105123), (243, 889613259), (657, 329035041), (729, 296537753), (1971, 109678347), (5913, 36559449), (17739, 12186483), (53217, 4062161)]