2759211

素因数分解:

$3^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{1123}}^1$

素因数の和:1152

約数の個数: 32

約数和(自身を含む): 5035520

約数和(自身を除く): 2276309

約数列:

[1, 3, 7, 9, 13, 21, 27, 39, 63, 91, 117, 189, 273, 351, 819, 1123, 2457, 3369, 7861, 10107, 14599, 23583, 30321, 43797, 70749, 102193, 131391, 212247, 306579, 394173, 919737, 2759211]

約数ペア:

[(1, 2759211), (3, 919737), (7, 394173), (9, 306579), (13, 212247), (21, 131391), (27, 102193), (39, 70749), (63, 43797), (91, 30321), (117, 23583), (189, 14599), (273, 10107), (351, 7861), (819, 3369), (1123, 2457)]