11511261

素因数分解:

$3^3\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{809}}^1$

素因数の和:866

約数の個数: 32

約数和(自身を含む): 18662400

約数和(自身を除く): 7151139

約数列:

[1, 3, 9, 17, 27, 31, 51, 93, 153, 279, 459, 527, 809, 837, 1581, 2427, 4743, 7281, 13753, 14229, 21843, 25079, 41259, 75237, 123777, 225711, 371331, 426343, 677133, 1279029, 3837087, 11511261]

約数ペア:

[(1, 11511261), (3, 3837087), (9, 1279029), (17, 677133), (27, 426343), (31, 371331), (51, 225711), (93, 123777), (153, 75237), (279, 41259), (459, 25079), (527, 21843), (809, 14229), (837, 13753), (1581, 7281), (2427, 4743)]