156766142961

素因数分解:

$3^4\times {\mathrm{241}}^1\times {\mathrm{313}}^1\times {\mathrm{25657}}^1$

素因数の和:26223

約数の個数: 40

約数和(自身を含む): 235913712584

約数和(自身を除く): 79147569623

約数列:

[1, 3, 9, 27, 81, 241, 313, 723, 939, 2169, 2817, 6507, 8451, 19521, 25353, 25657, 75433, 76971, 226299, 230913, 678897, 692739, 2036691, 2078217, 6110073, 6183337, 8030641, 18550011, 24091923, 55650033, 72275769, 166950099, 216827307, 500850297, 650481921, 1935384481, 5806153443, 17418460329, 52255380987, 156766142961]

約数ペア:

[(1, 156766142961), (3, 52255380987), (9, 17418460329), (27, 5806153443), (81, 1935384481), (241, 650481921), (313, 500850297), (723, 216827307), (939, 166950099), (2169, 72275769), (2817, 55650033), (6507, 24091923), (8451, 18550011), (19521, 8030641), (25353, 6183337), (25657, 6110073), (75433, 2078217), (76971, 2036691), (226299, 692739), (230913, 678897)]