15661786131

素因数分解:

$3^3\times {\mathrm{107}}^1\times {\mathrm{1091}}^1\times {\mathrm{4969}}^1$

素因数の和:6176

約数の個数: 32

約数和(自身を含む): 23445676800

約数和(自身を除く): 7783890669

約数列:

[1, 3, 9, 27, 107, 321, 963, 1091, 2889, 3273, 4969, 9819, 14907, 29457, 44721, 116737, 134163, 350211, 531683, 1050633, 1595049, 3151899, 4785147, 5421179, 14355441, 16263537, 48790611, 146371833, 580066153, 1740198459, 5220595377, 15661786131]

約数ペア:

[(1, 15661786131), (3, 5220595377), (9, 1740198459), (27, 580066153), (107, 146371833), (321, 48790611), (963, 16263537), (1091, 14355441), (2889, 5421179), (3273, 4785147), (4969, 3151899), (9819, 1595049), (14907, 1050633), (29457, 531683), (44721, 350211), (116737, 134163)]