47368431

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{71}}^1\times {\mathrm{293}}^1$

素因数の和:404

約数の個数: 48

約数和(自身を含む): 79252992

約数和(自身を除く): 31884561

約数列:

[1, 3, 9, 11, 23, 33, 69, 71, 99, 207, 213, 253, 293, 639, 759, 781, 879, 1633, 2277, 2343, 2637, 3223, 4899, 6739, 7029, 9669, 14697, 17963, 20217, 20803, 29007, 53889, 60651, 62409, 74129, 161667, 187227, 222387, 228833, 478469, 667161, 686499, 1435407, 2059497, 4306221, 5263159, 15789477, 47368431]

約数ペア:

[(1, 47368431), (3, 15789477), (9, 5263159), (11, 4306221), (23, 2059497), (33, 1435407), (69, 686499), (71, 667161), (99, 478469), (207, 228833), (213, 222387), (253, 187227), (293, 161667), (639, 74129), (759, 62409), (781, 60651), (879, 53889), (1633, 29007), (2277, 20803), (2343, 20217), (2637, 17963), (3223, 14697), (4899, 9669), (6739, 7029)]