2149287789

素因数分解:

$3^1\times {\mathrm{11}}^2\times {\mathrm{71}}^1\times {\mathrm{89}}^1\times {\mathrm{937}}^1$

素因数の和:1122

約数の個数: 48

約数和(自身を含む): 3233623680

約数和(自身を除く): 1084335891

約数列:

[1, 3, 11, 33, 71, 89, 121, 213, 267, 363, 781, 937, 979, 2343, 2811, 2937, 6319, 8591, 10307, 10769, 18957, 25773, 30921, 32307, 66527, 69509, 83393, 113377, 199581, 208527, 250179, 340131, 731797, 764599, 917323, 2195391, 2293797, 2751969, 5920903, 8049767, 10090553, 17762709, 24149301, 30271659, 65129933, 195389799, 716429263, 2149287789]

約数ペア:

[(1, 2149287789), (3, 716429263), (11, 195389799), (33, 65129933), (71, 30271659), (89, 24149301), (121, 17762709), (213, 10090553), (267, 8049767), (363, 5920903), (781, 2751969), (937, 2293797), (979, 2195391), (2343, 917323), (2811, 764599), (2937, 731797), (6319, 340131), (8591, 250179), (10307, 208527), (10769, 199581), (18957, 113377), (25773, 83393), (30921, 69509), (32307, 66527)]