54975591

素因数分解:

$3^5\times {\mathrm{11}}^1\times {\mathrm{131}}^1\times {\mathrm{157}}^1$

素因数の和:314

約数の個数: 48

約数和(自身を含む): 91099008

約数和(自身を除く): 36123417

約数列:

[1, 3, 9, 11, 27, 33, 81, 99, 131, 157, 243, 297, 393, 471, 891, 1179, 1413, 1441, 1727, 2673, 3537, 4239, 4323, 5181, 10611, 12717, 12969, 15543, 20567, 31833, 38151, 38907, 46629, 61701, 116721, 139887, 185103, 226237, 350163, 419661, 555309, 678711, 1665927, 2036133, 4997781, 6108399, 18325197, 54975591]

約数ペア:

[(1, 54975591), (3, 18325197), (9, 6108399), (11, 4997781), (27, 2036133), (33, 1665927), (81, 678711), (99, 555309), (131, 419661), (157, 350163), (243, 226237), (297, 185103), (393, 139887), (471, 116721), (891, 61701), (1179, 46629), (1413, 38907), (1441, 38151), (1727, 31833), (2673, 20567), (3537, 15543), (4239, 12969), (4323, 12717), (5181, 10611)]