286831413

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{103}}^1\times {\mathrm{1223}}^1$

素因数の和:1366

約数の個数: 48

約数和(自身を含む): 476596224

約数和(自身を除く): 189764811

約数列:

[1, 3, 9, 11, 23, 33, 69, 99, 103, 207, 253, 309, 759, 927, 1133, 1223, 2277, 2369, 3399, 3669, 7107, 10197, 11007, 13453, 21321, 26059, 28129, 40359, 78177, 84387, 121077, 125969, 234531, 253161, 309419, 377907, 928257, 1133721, 1385659, 2784771, 2897287, 4156977, 8691861, 12470931, 26075583, 31870157, 95610471, 286831413]

約数ペア:

[(1, 286831413), (3, 95610471), (9, 31870157), (11, 26075583), (23, 12470931), (33, 8691861), (69, 4156977), (99, 2897287), (103, 2784771), (207, 1385659), (253, 1133721), (309, 928257), (759, 377907), (927, 309419), (1133, 253161), (1223, 234531), (2277, 125969), (2369, 121077), (3399, 84387), (3669, 78177), (7107, 40359), (10197, 28129), (11007, 26059), (13453, 21321)]