1606527

素因数分解:

$3^3\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{199}}^1$

素因数の和:244

約数の個数: 32

約数和(自身を含む): 2688000

約数和(自身を除く): 1081473

約数列:

[1, 3, 9, 13, 23, 27, 39, 69, 117, 199, 207, 299, 351, 597, 621, 897, 1791, 2587, 2691, 4577, 5373, 7761, 8073, 13731, 23283, 41193, 59501, 69849, 123579, 178503, 535509, 1606527]

約数ペア:

[(1, 1606527), (3, 535509), (9, 178503), (13, 123579), (23, 69849), (27, 59501), (39, 41193), (69, 23283), (117, 13731), (199, 8073), (207, 7761), (299, 5373), (351, 4577), (597, 2691), (621, 2587), (897, 1791)]