206810079

素因数分解:

$3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{587}}^1\times {\mathrm{883}}^1$

素因数の和:1499

約数の個数: 32

約数和(自身を含む): 332666880

約数和(自身を除く): 125856801

約数列:

[1, 3, 7, 19, 21, 57, 133, 399, 587, 883, 1761, 2649, 4109, 6181, 11153, 12327, 16777, 18543, 33459, 50331, 78071, 117439, 234213, 352317, 518321, 1554963, 3628247, 9848099, 10884741, 29544297, 68936693, 206810079]

約数ペア:

[(1, 206810079), (3, 68936693), (7, 29544297), (19, 10884741), (21, 9848099), (57, 3628247), (133, 1554963), (399, 518321), (587, 352317), (883, 234213), (1761, 117439), (2649, 78071), (4109, 50331), (6181, 33459), (11153, 18543), (12327, 16777)]