2537127

素因数分解:

$3^2\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{401}}^1$

素因数の和:463

約数の個数: 24

約数和(自身を含む): 3971760

約数和(自身を除く): 1434633

約数列:

[1, 3, 9, 19, 37, 57, 111, 171, 333, 401, 703, 1203, 2109, 3609, 6327, 7619, 14837, 22857, 44511, 68571, 133533, 281903, 845709, 2537127]

約数ペア:

[(1, 2537127), (3, 845709), (9, 281903), (19, 133533), (37, 68571), (57, 44511), (111, 22857), (171, 14837), (333, 7619), (401, 6327), (703, 3609), (1203, 2109)]