1287133062

素因数分解:

$2^1\times 3^1\times {\mathrm{61}}^1\times {\mathrm{127}}^1\times {\mathrm{27691}}^1$

素因数の和:27884

約数の個数: 32

約数和(自身を含む): 2637164544

約数和(自身を除く): 1350031482

約数列:

[1, 2, 3, 6, 61, 122, 127, 183, 254, 366, 381, 762, 7747, 15494, 23241, 27691, 46482, 55382, 83073, 166146, 1689151, 3378302, 3516757, 5067453, 7033514, 10134906, 10550271, 21100542, 214522177, 429044354, 643566531, 1287133062]

約数ペア:

[(1, 1287133062), (2, 643566531), (3, 429044354), (6, 214522177), (61, 21100542), (122, 10550271), (127, 10134906), (183, 7033514), (254, 5067453), (366, 3516757), (381, 3378302), (762, 1689151), (7747, 166146), (15494, 83073), (23241, 55382), (27691, 46482)]