72282969

素因数分解:

$3^3\times {\mathrm{11}}^1\times {\mathrm{199}}^1\times {\mathrm{1223}}^1$

素因数の和:1442

約数の個数: 32

約数和(自身を含む): 117504000

約数和(自身を除く): 45221031

約数列:

[1, 3, 9, 11, 27, 33, 99, 199, 297, 597, 1223, 1791, 2189, 3669, 5373, 6567, 11007, 13453, 19701, 33021, 40359, 59103, 121077, 243377, 363231, 730131, 2190393, 2677147, 6571179, 8031441, 24094323, 72282969]

約数ペア:

[(1, 72282969), (3, 24094323), (9, 8031441), (11, 6571179), (27, 2677147), (33, 2190393), (99, 730131), (199, 363231), (297, 243377), (597, 121077), (1223, 59103), (1791, 40359), (2189, 33021), (3669, 19701), (5373, 13453), (6567, 11007)]