72673083

素因数分解:

$3^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{127}}^1\times {\mathrm{293}}^1$

素因数の和:464

約数の個数: 48

約数和(自身を含む): 125239296

約数和(自身を除く): 52566213

約数列:

[1, 3, 7, 9, 21, 31, 63, 93, 127, 217, 279, 293, 381, 651, 879, 889, 1143, 1953, 2051, 2637, 2667, 3937, 6153, 8001, 9083, 11811, 18459, 27249, 27559, 35433, 37211, 63581, 81747, 82677, 111633, 190743, 248031, 260477, 334899, 572229, 781431, 1153541, 2344293, 3460623, 8074787, 10381869, 24224361, 72673083]

約数ペア:

[(1, 72673083), (3, 24224361), (7, 10381869), (9, 8074787), (21, 3460623), (31, 2344293), (63, 1153541), (93, 781431), (127, 572229), (217, 334899), (279, 260477), (293, 248031), (381, 190743), (651, 111633), (879, 82677), (889, 81747), (1143, 63581), (1953, 37211), (2051, 35433), (2637, 27559), (2667, 27249), (3937, 18459), (6153, 11811), (8001, 9083)]