123730686

素因数分解:

$2^1\times 3^3\times {\mathrm{839}}^1\times {\mathrm{2731}}^1$

素因数の和:3581

約数の個数: 32

約数和(自身を含む): 275385600

約数和(自身を除く): 151654914

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 839, 1678, 2517, 2731, 5034, 5462, 7551, 8193, 15102, 16386, 22653, 24579, 45306, 49158, 73737, 147474, 2291309, 4582618, 6873927, 13747854, 20621781, 41243562, 61865343, 123730686]

約数ペア:

[(1, 123730686), (2, 61865343), (3, 41243562), (6, 20621781), (9, 13747854), (18, 6873927), (27, 4582618), (54, 2291309), (839, 147474), (1678, 73737), (2517, 49158), (2731, 45306), (5034, 24579), (5462, 22653), (7551, 16386), (8193, 15102)]