55500957

素因数分解:

$3^6\times {\mathrm{19}}^1\times {\mathrm{4007}}^1$

素因数の和:4044

約数の個数: 28

約数和(自身を含む): 87614880

約数和(自身を除く): 32113923

約数列:

[1, 3, 9, 19, 27, 57, 81, 171, 243, 513, 729, 1539, 4007, 4617, 12021, 13851, 36063, 76133, 108189, 228399, 324567, 685197, 973701, 2055591, 2921103, 6166773, 18500319, 55500957]

約数ペア:

[(1, 55500957), (3, 18500319), (9, 6166773), (19, 2921103), (27, 2055591), (57, 973701), (81, 685197), (171, 324567), (243, 228399), (513, 108189), (729, 76133), (1539, 36063), (4007, 13851), (4617, 12021)]