52139709

素因数分解:

$3^2\times {\mathrm{29}}^1\times {\mathrm{107}}^1\times {\mathrm{1867}}^1$

素因数の和:2009

約数の個数: 24

約数和(自身を含む): 78680160

約数和(自身を除く): 26540451

約数列:

[1, 3, 9, 29, 87, 107, 261, 321, 963, 1867, 3103, 5601, 9309, 16803, 27927, 54143, 162429, 199769, 487287, 599307, 1797921, 5793301, 17379903, 52139709]

約数ペア:

[(1, 52139709), (3, 17379903), (9, 5793301), (29, 1797921), (87, 599307), (107, 487287), (261, 199769), (321, 162429), (963, 54143), (1867, 27927), (3103, 16803), (5601, 9309)]