404927996949

素因数分解:

$3^2\times 7^1\times {\mathrm{67}}^1\times {\mathrm{883}}^1\times {\mathrm{108643}}^1$

素因数の和:109606

約数の個数: 48

約数和(自身を含む): 679204045312

約数和(自身を除く): 274276048363

約数列:

[1, 3, 7, 9, 21, 63, 67, 201, 469, 603, 883, 1407, 2649, 4221, 6181, 7947, 18543, 55629, 59161, 108643, 177483, 325929, 414127, 532449, 760501, 977787, 1242381, 2281503, 3727143, 6844509, 7279081, 21837243, 50953567, 65511729, 95931769, 152860701, 287795307, 458582103, 671522383, 863385921, 2014567149, 6043701447, 6427428523, 19282285569, 44991999661, 57846856707, 134975998983, 404927996949]

約数ペア:

[(1, 404927996949), (3, 134975998983), (7, 57846856707), (9, 44991999661), (21, 19282285569), (63, 6427428523), (67, 6043701447), (201, 2014567149), (469, 863385921), (603, 671522383), (883, 458582103), (1407, 287795307), (2649, 152860701), (4221, 95931769), (6181, 65511729), (7947, 50953567), (18543, 21837243), (55629, 7279081), (59161, 6844509), (108643, 3727143), (177483, 2281503), (325929, 1242381), (414127, 977787), (532449, 760501)]