55771407

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{479}}^1\times {\mathrm{761}}^1$

素因数の和:1263

約数の個数: 24

約数和(自身を含む): 85587840

約数和(自身を除く): 29816433

約数列:

[1, 3, 9, 17, 51, 153, 479, 761, 1437, 2283, 4311, 6849, 8143, 12937, 24429, 38811, 73287, 116433, 364519, 1093557, 3280671, 6196823, 18590469, 55771407]

約数ペア:

[(1, 55771407), (3, 18590469), (9, 6196823), (17, 3280671), (51, 1093557), (153, 364519), (479, 116433), (761, 73287), (1437, 38811), (2283, 24429), (4311, 12937), (6849, 8143)]