38331243

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{53}}^1\times {\mathrm{163}}^1$

素因数の和:268

約数の個数: 48

約数和(自身を含む): 62169120

約数和(自身を除く): 23837877

約数列:

[1, 3, 9, 17, 29, 51, 53, 87, 153, 159, 163, 261, 477, 489, 493, 901, 1467, 1479, 1537, 2703, 2771, 4437, 4611, 4727, 8109, 8313, 8639, 13833, 14181, 24939, 25917, 26129, 42543, 77751, 78387, 80359, 146863, 235161, 241077, 250531, 440589, 723231, 751593, 1321767, 2254779, 4259027, 12777081, 38331243]

約数ペア:

[(1, 38331243), (3, 12777081), (9, 4259027), (17, 2254779), (29, 1321767), (51, 751593), (53, 723231), (87, 440589), (153, 250531), (159, 241077), (163, 235161), (261, 146863), (477, 80359), (489, 78387), (493, 77751), (901, 42543), (1467, 26129), (1479, 25917), (1537, 24939), (2703, 14181), (2771, 13833), (4437, 8639), (4611, 8313), (4727, 8109)]