128482761

素因数分解:

$3^1\times {\mathrm{11}}^3\times {\mathrm{23}}^1\times {\mathrm{1399}}^1$

素因数の和:1458

約数の個数: 32

約数和(自身を含む): 196761600

約数和(自身を除く): 68278839

約数列:

[1, 3, 11, 23, 33, 69, 121, 253, 363, 759, 1331, 1399, 2783, 3993, 4197, 8349, 15389, 30613, 32177, 46167, 91839, 96531, 169279, 353947, 507837, 1061841, 1862069, 3893417, 5586207, 11680251, 42827587, 128482761]

約数ペア:

[(1, 128482761), (3, 42827587), (11, 11680251), (23, 5586207), (33, 3893417), (69, 1862069), (121, 1061841), (253, 507837), (363, 353947), (759, 169279), (1331, 96531), (1399, 91839), (2783, 46167), (3993, 32177), (4197, 30613), (8349, 15389)]