2912981589

素因数分解:

$3^3\times 7^1\times {\mathrm{29}}^1\times {\mathrm{107}}^1\times {\mathrm{4967}}^1$

素因数の和:5119

約数の個数: 64

約数和(自身を含む): 5150822400

約数和(自身を除く): 2237840811

約数列:

[1, 3, 7, 9, 21, 27, 29, 63, 87, 107, 189, 203, 261, 321, 609, 749, 783, 963, 1827, 2247, 2889, 3103, 4967, 5481, 6741, 9309, 14901, 20223, 21721, 27927, 34769, 44703, 65163, 83781, 104307, 134109, 144043, 195489, 312921, 432129, 531469, 586467, 938763, 1008301, 1296387, 1594407, 3024903, 3720283, 3889161, 4783221, 9074709, 11160849, 14349663, 15412601, 27224127, 33482547, 46237803, 100447641, 107888207, 138713409, 323664621, 416140227, 970993863, 2912981589]

約数ペア:

[(1, 2912981589), (3, 970993863), (7, 416140227), (9, 323664621), (21, 138713409), (27, 107888207), (29, 100447641), (63, 46237803), (87, 33482547), (107, 27224127), (189, 15412601), (203, 14349663), (261, 11160849), (321, 9074709), (609, 4783221), (749, 3889161), (783, 3720283), (963, 3024903), (1827, 1594407), (2247, 1296387), (2889, 1008301), (3103, 938763), (4967, 586467), (5481, 531469), (6741, 432129), (9309, 312921), (14901, 195489), (20223, 144043), (21721, 134109), (27927, 104307), (34769, 83781), (44703, 65163)]