2140702947

素因数分解:

$3^2\times {\mathrm{29}}^1\times {\mathrm{41}}^1\times {\mathrm{251}}^1\times {\mathrm{797}}^1$

素因数の和:1124

約数の個数: 48

約数和(自身を含む): 3293952480

約数和(自身を除く): 1153249533

約数列:

[1, 3, 9, 29, 41, 87, 123, 251, 261, 369, 753, 797, 1189, 2259, 2391, 3567, 7173, 7279, 10291, 10701, 21837, 23113, 30873, 32677, 65511, 69339, 92619, 98031, 200047, 208017, 294093, 298439, 600141, 895317, 947633, 1800423, 2685951, 2842899, 5801363, 8201927, 8528697, 17404089, 24605781, 52212267, 73817343, 237855883, 713567649, 2140702947]

約数ペア:

[(1, 2140702947), (3, 713567649), (9, 237855883), (29, 73817343), (41, 52212267), (87, 24605781), (123, 17404089), (251, 8528697), (261, 8201927), (369, 5801363), (753, 2842899), (797, 2685951), (1189, 1800423), (2259, 947633), (2391, 895317), (3567, 600141), (7173, 298439), (7279, 294093), (10291, 208017), (10701, 200047), (21837, 98031), (23113, 92619), (30873, 69339), (32677, 65511)]