50162139

素因数分解:

$3^3\times {\mathrm{71}}^1\times {\mathrm{137}}^1\times {\mathrm{191}}^1$

素因数の和:408

約数の個数: 32

約数和(自身を含む): 76308480

約数和(自身を除く): 26146341

約数列:

[1, 3, 9, 27, 71, 137, 191, 213, 411, 573, 639, 1233, 1719, 1917, 3699, 5157, 9727, 13561, 26167, 29181, 40683, 78501, 87543, 122049, 235503, 262629, 366147, 706509, 1857857, 5573571, 16720713, 50162139]

約数ペア:

[(1, 50162139), (3, 16720713), (9, 5573571), (27, 1857857), (71, 706509), (137, 366147), (191, 262629), (213, 235503), (411, 122049), (573, 87543), (639, 78501), (1233, 40683), (1719, 29181), (1917, 26167), (3699, 13561), (5157, 9727)]