71054901

素因数分解:

$3^6\times {\mathrm{29}}^1\times {\mathrm{3361}}^1$

素因数の和:3408

約数の個数: 28

約数和(自身を含む): 110239980

約数和(自身を除く): 39185079

約数列:

[1, 3, 9, 27, 29, 81, 87, 243, 261, 729, 783, 2349, 3361, 7047, 10083, 21141, 30249, 90747, 97469, 272241, 292407, 816723, 877221, 2450169, 2631663, 7894989, 23684967, 71054901]

約数ペア:

[(1, 71054901), (3, 23684967), (9, 7894989), (27, 2631663), (29, 2450169), (81, 877221), (87, 816723), (243, 292407), (261, 272241), (729, 97469), (783, 90747), (2349, 30249), (3361, 21141), (7047, 10083)]