81634887

素因数分解:

$3^2\times {\mathrm{19}}^1\times {\mathrm{79}}^1\times {\mathrm{6043}}^1$

素因数の和:6147

約数の個数: 24

約数和(自身を含む): 125715200

約数和(自身を除く): 44080313

約数列:

[1, 3, 9, 19, 57, 79, 171, 237, 711, 1501, 4503, 6043, 13509, 18129, 54387, 114817, 344451, 477397, 1033353, 1432191, 4296573, 9070543, 27211629, 81634887]

約数ペア:

[(1, 81634887), (3, 27211629), (9, 9070543), (19, 4296573), (57, 1432191), (79, 1033353), (171, 477397), (237, 344451), (711, 114817), (1501, 54387), (4503, 18129), (6043, 13509)]