2006132667

素因数分解:

$3^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{31}}^2\times {\mathrm{1291}}^1$

素因数の和:1381

約数の個数: 72

約数和(自身を含む): 3510167616

約数和(自身を除く): 1504034949

約数列:

[1, 3, 7, 11, 21, 31, 33, 49, 77, 93, 147, 217, 231, 341, 539, 651, 961, 1023, 1291, 1519, 1617, 2387, 2883, 3873, 4557, 6727, 7161, 9037, 10571, 14201, 16709, 20181, 27111, 31713, 40021, 42603, 47089, 50127, 63259, 73997, 99407, 120063, 141267, 189777, 221991, 280147, 298221, 440231, 517979, 695849, 840441, 1240651, 1320693, 1553937, 1961029, 2087547, 3081617, 3721953, 5883087, 8684557, 9244851, 13647161, 21571319, 26053671, 40941483, 60791899, 64713957, 95530127, 182375697, 286590381, 668710889, 2006132667]

約数ペア:

[(1, 2006132667), (3, 668710889), (7, 286590381), (11, 182375697), (21, 95530127), (31, 64713957), (33, 60791899), (49, 40941483), (77, 26053671), (93, 21571319), (147, 13647161), (217, 9244851), (231, 8684557), (341, 5883087), (539, 3721953), (651, 3081617), (961, 2087547), (1023, 1961029), (1291, 1553937), (1519, 1320693), (1617, 1240651), (2387, 840441), (2883, 695849), (3873, 517979), (4557, 440231), (6727, 298221), (7161, 280147), (9037, 221991), (10571, 189777), (14201, 141267), (16709, 120063), (20181, 99407), (27111, 73997), (31713, 63259), (40021, 50127), (42603, 47089)]