251066367

素因数分解:

$3^2\times {\mathrm{23}}^1\times {\mathrm{181}}^1\times {\mathrm{6701}}^1$

素因数の和:6911

約数の個数: 24

約数和(自身を含む): 380566368

約数和(自身を除く): 129500001

約数列:

[1, 3, 9, 23, 69, 181, 207, 543, 1629, 4163, 6701, 12489, 20103, 37467, 60309, 154123, 462369, 1212881, 1387107, 3638643, 10915929, 27896263, 83688789, 251066367]

約数ペア:

[(1, 251066367), (3, 83688789), (9, 27896263), (23, 10915929), (69, 3638643), (181, 1387107), (207, 1212881), (543, 462369), (1629, 154123), (4163, 60309), (6701, 37467), (12489, 20103)]