1766420253

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{727}}^1\times {\mathrm{1093}}^1$

素因数の和:1858

約数の個数: 48

約数和(自身を含む): 2899012480

約数和(自身を除く): 1132592227

約数列:

[1, 3, 9, 13, 19, 39, 57, 117, 171, 247, 727, 741, 1093, 2181, 2223, 3279, 6543, 9451, 9837, 13813, 14209, 20767, 28353, 41439, 42627, 62301, 85059, 124317, 127881, 179569, 186903, 269971, 538707, 794611, 809913, 1616121, 2383833, 2429739, 7151499, 10329943, 15097609, 30989829, 45292827, 92969487, 135878481, 196268917, 588806751, 1766420253]

約数ペア:

[(1, 1766420253), (3, 588806751), (9, 196268917), (13, 135878481), (19, 92969487), (39, 45292827), (57, 30989829), (117, 15097609), (171, 10329943), (247, 7151499), (727, 2429739), (741, 2383833), (1093, 1616121), (2181, 809913), (2223, 794611), (3279, 538707), (6543, 269971), (9451, 186903), (9837, 179569), (13813, 127881), (14209, 124317), (20767, 85059), (28353, 62301), (41439, 42627)]