85871097

素因数分解:

$3^6\times {\mathrm{13}}^2\times {\mathrm{17}}^1\times {\mathrm{41}}^1$

素因数の和:102

約数の個数: 84

約数和(自身を含む): 151214364

約数和(自身を除く): 65343267

約数列:

[1, 3, 9, 13, 17, 27, 39, 41, 51, 81, 117, 123, 153, 169, 221, 243, 351, 369, 459, 507, 533, 663, 697, 729, 1053, 1107, 1377, 1521, 1599, 1989, 2091, 2873, 3159, 3321, 4131, 4563, 4797, 5967, 6273, 6929, 8619, 9061, 9477, 9963, 12393, 13689, 14391, 17901, 18819, 20787, 25857, 27183, 29889, 41067, 43173, 53703, 56457, 62361, 77571, 81549, 117793, 123201, 129519, 161109, 169371, 187083, 232713, 244647, 353379, 388557, 508113, 561249, 698139, 733941, 1060137, 1683747, 2094417, 2201823, 3180411, 5051241, 6605469, 9541233, 28623699, 85871097]

約数ペア:

[(1, 85871097), (3, 28623699), (9, 9541233), (13, 6605469), (17, 5051241), (27, 3180411), (39, 2201823), (41, 2094417), (51, 1683747), (81, 1060137), (117, 733941), (123, 698139), (153, 561249), (169, 508113), (221, 388557), (243, 353379), (351, 244647), (369, 232713), (459, 187083), (507, 169371), (533, 161109), (663, 129519), (697, 123201), (729, 117793), (1053, 81549), (1107, 77571), (1377, 62361), (1521, 56457), (1599, 53703), (1989, 43173), (2091, 41067), (2873, 29889), (3159, 27183), (3321, 25857), (4131, 20787), (4563, 18819), (4797, 17901), (5967, 14391), (6273, 13689), (6929, 12393), (8619, 9963), (9061, 9477)]