2018243061

素因数分解:

$3^6\times {\mathrm{19}}^2\times {\mathrm{7669}}^1$

素因数の和:7725

約数の個数: 42

約数和(自身を含む): 3194041110

約数和(自身を除く): 1175798049

約数列:

[1, 3, 9, 19, 27, 57, 81, 171, 243, 361, 513, 729, 1083, 1539, 3249, 4617, 7669, 9747, 13851, 23007, 29241, 69021, 87723, 145711, 207063, 263169, 437133, 621189, 1311399, 1863567, 2768509, 3934197, 5590701, 8305527, 11802591, 24916581, 35407773, 74749743, 106223319, 224249229, 672747687, 2018243061]

約数ペア:

[(1, 2018243061), (3, 672747687), (9, 224249229), (19, 106223319), (27, 74749743), (57, 35407773), (81, 24916581), (171, 11802591), (243, 8305527), (361, 5590701), (513, 3934197), (729, 2768509), (1083, 1863567), (1539, 1311399), (3249, 621189), (4617, 437133), (7669, 263169), (9747, 207063), (13851, 145711), (23007, 87723), (29241, 69021)]