87248907

素因数分解:

$3^6\times {\mathrm{29}}^1\times {\mathrm{4127}}^1$

素因数の和:4174

約数の個数: 28

約数和(自身を含む): 135357120

約数和(自身を除く): 48108213

約数列:

[1, 3, 9, 27, 29, 81, 87, 243, 261, 729, 783, 2349, 4127, 7047, 12381, 21141, 37143, 111429, 119683, 334287, 359049, 1002861, 1077147, 3008583, 3231441, 9694323, 29082969, 87248907]

約数ペア:

[(1, 87248907), (3, 29082969), (9, 9694323), (27, 3231441), (29, 3008583), (81, 1077147), (87, 1002861), (243, 359049), (261, 334287), (729, 119683), (783, 111429), (2349, 37143), (4127, 21141), (7047, 12381)]