2018733849

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{211}}^1\times {\mathrm{241}}^1\times {\mathrm{401}}^1$

素因数の和:870

約数の個数: 48

約数和(自身を含む): 3217376448

約数和(自身を除く): 1198642599

約数列:

[1, 3, 9, 11, 33, 99, 211, 241, 401, 633, 723, 1203, 1899, 2169, 2321, 2651, 3609, 4411, 6963, 7953, 13233, 20889, 23859, 39699, 50851, 84611, 96641, 152553, 253833, 289923, 457659, 559361, 761499, 869769, 930721, 1063051, 1678083, 2792163, 3189153, 5034249, 8376489, 9567459, 20391251, 61173753, 183521259, 224303761, 672911283, 2018733849]

約数ペア:

[(1, 2018733849), (3, 672911283), (9, 224303761), (11, 183521259), (33, 61173753), (99, 20391251), (211, 9567459), (241, 8376489), (401, 5034249), (633, 3189153), (723, 2792163), (1203, 1678083), (1899, 1063051), (2169, 930721), (2321, 869769), (2651, 761499), (3609, 559361), (4411, 457659), (6963, 289923), (7953, 253833), (13233, 152553), (20889, 96641), (23859, 84611), (39699, 50851)]