86943321

素因数分解:

$3^3\times {\mathrm{17}}^1\times {\mathrm{307}}^1\times {\mathrm{617}}^1$

素因数の和:950

約数の個数: 32

約数和(自身を含む): 137047680

約数和(自身を除く): 50104359

約数列:

[1, 3, 9, 17, 27, 51, 153, 307, 459, 617, 921, 1851, 2763, 5219, 5553, 8289, 10489, 15657, 16659, 31467, 46971, 94401, 140913, 189419, 283203, 568257, 1704771, 3220123, 5114313, 9660369, 28981107, 86943321]

約数ペア:

[(1, 86943321), (3, 28981107), (9, 9660369), (17, 5114313), (27, 3220123), (51, 1704771), (153, 568257), (307, 283203), (459, 189419), (617, 140913), (921, 94401), (1851, 46971), (2763, 31467), (5219, 16659), (5553, 15657), (8289, 10489)]