38680983

素因数分解:

$3^5\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{499}}^1$

素因数の和:554

約数の個数: 48

約数和(自身を含む): 65520000

約数和(自身を除く): 26839017

約数列:

[1, 3, 9, 11, 27, 29, 33, 81, 87, 99, 243, 261, 297, 319, 499, 783, 891, 957, 1497, 2349, 2673, 2871, 4491, 5489, 7047, 8613, 13473, 14471, 16467, 25839, 40419, 43413, 49401, 77517, 121257, 130239, 148203, 159181, 390717, 444609, 477543, 1172151, 1333827, 1432629, 3516453, 4297887, 12893661, 38680983]

約数ペア:

[(1, 38680983), (3, 12893661), (9, 4297887), (11, 3516453), (27, 1432629), (29, 1333827), (33, 1172151), (81, 477543), (87, 444609), (99, 390717), (243, 159181), (261, 148203), (297, 130239), (319, 121257), (499, 77517), (783, 49401), (891, 43413), (957, 40419), (1497, 25839), (2349, 16467), (2673, 14471), (2871, 13473), (4491, 8613), (5489, 7047)]