7132571721

素因数分解:

$3^6\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{30671}}^1$

素因数の和:30729

約数の個数: 56

約数和(自身を含む): 12068818560

約数和(自身を除く): 4936246839

約数列:

[1, 3, 9, 11, 27, 29, 33, 81, 87, 99, 243, 261, 297, 319, 729, 783, 891, 957, 2349, 2673, 2871, 7047, 8019, 8613, 21141, 25839, 30671, 77517, 92013, 232551, 276039, 337381, 828117, 889459, 1012143, 2484351, 2668377, 3036429, 7453053, 8005131, 9109287, 9784049, 22359159, 24015393, 27327861, 29352147, 72046179, 81983583, 88056441, 216138537, 245950749, 264169323, 648415611, 792507969, 2377523907, 7132571721]

約数ペア:

[(1, 7132571721), (3, 2377523907), (9, 792507969), (11, 648415611), (27, 264169323), (29, 245950749), (33, 216138537), (81, 88056441), (87, 81983583), (99, 72046179), (243, 29352147), (261, 27327861), (297, 24015393), (319, 22359159), (729, 9784049), (783, 9109287), (891, 8005131), (957, 7453053), (2349, 3036429), (2673, 2668377), (2871, 2484351), (7047, 1012143), (8019, 889459), (8613, 828117), (21141, 337381), (25839, 276039), (30671, 232551), (77517, 92013)]