63978201

素因数分解:

$3^3\times 7^1\times {\mathrm{167}}^1\times {\mathrm{2027}}^1$

素因数の和:2210

約数の個数: 32

約数和(自身を含む): 109025280

約数和(自身を除く): 45047079

約数列:

[1, 3, 7, 9, 21, 27, 63, 167, 189, 501, 1169, 1503, 2027, 3507, 4509, 6081, 10521, 14189, 18243, 31563, 42567, 54729, 127701, 338509, 383103, 1015527, 2369563, 3046581, 7108689, 9139743, 21326067, 63978201]

約数ペア:

[(1, 63978201), (3, 21326067), (7, 9139743), (9, 7108689), (21, 3046581), (27, 2369563), (63, 1015527), (167, 383103), (189, 338509), (501, 127701), (1169, 54729), (1503, 42567), (2027, 31563), (3507, 18243), (4509, 14189), (6081, 10521)]