2783200833

素因数分解:

$3^2\times 7^2\times {\mathrm{47}}^2\times {\mathrm{2857}}^1$

素因数の和:2971

約数の個数: 54

約数和(自身を含む): 4779824946

約数和(自身を除く): 1996624113

約数列:

[1, 3, 7, 9, 21, 47, 49, 63, 141, 147, 329, 423, 441, 987, 2209, 2303, 2857, 2961, 6627, 6909, 8571, 15463, 19881, 19999, 20727, 25713, 46389, 59997, 108241, 134279, 139167, 139993, 179991, 324723, 402837, 419979, 939953, 974169, 1208511, 1259937, 2819859, 6311113, 6579671, 8459577, 18933339, 19739013, 44177791, 56800017, 59217039, 132533373, 309244537, 397600119, 927733611, 2783200833]

約数ペア:

[(1, 2783200833), (3, 927733611), (7, 397600119), (9, 309244537), (21, 132533373), (47, 59217039), (49, 56800017), (63, 44177791), (141, 19739013), (147, 18933339), (329, 8459577), (423, 6579671), (441, 6311113), (987, 2819859), (2209, 1259937), (2303, 1208511), (2857, 974169), (2961, 939953), (6627, 419979), (6909, 402837), (8571, 324723), (15463, 179991), (19881, 139993), (19999, 139167), (20727, 134279), (25713, 108241), (46389, 59997)]