1288340451

素因数分解:

$3^3\times {\mathrm{127}}^1\times {\mathrm{241}}^1\times {\mathrm{1559}}^1$

素因数の和:1936

約数の個数: 32

約数和(自身を含む): 1932902400

約数和(自身を除く): 644561949

約数列:

[1, 3, 9, 27, 127, 241, 381, 723, 1143, 1559, 2169, 3429, 4677, 6507, 14031, 30607, 42093, 91821, 197993, 275463, 375719, 593979, 826389, 1127157, 1781937, 3381471, 5345811, 10144413, 47716313, 143148939, 429446817, 1288340451]

約数ペア:

[(1, 1288340451), (3, 429446817), (9, 143148939), (27, 47716313), (127, 10144413), (241, 5345811), (381, 3381471), (723, 1781937), (1143, 1127157), (1559, 826389), (2169, 593979), (3429, 375719), (4677, 275463), (6507, 197993), (14031, 91821), (30607, 42093)]