73427277

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^3\times {\mathrm{37}}^1\times {\mathrm{71}}^1$

素因数の和:151

約数の個数: 64

約数和(自身を含む): 128176128

約数和(自身を除く): 54748851

約数列:

[1, 3, 7, 11, 21, 33, 37, 71, 77, 111, 121, 213, 231, 259, 363, 407, 497, 777, 781, 847, 1221, 1331, 1491, 2343, 2541, 2627, 2849, 3993, 4477, 5467, 7881, 8547, 8591, 9317, 13431, 16401, 18389, 25773, 27951, 28897, 31339, 49247, 55167, 60137, 86691, 94017, 94501, 147741, 180411, 202279, 283503, 317867, 344729, 606837, 661507, 953601, 1034187, 1984521, 2225069, 3496537, 6675207, 10489611, 24475759, 73427277]

約数ペア:

[(1, 73427277), (3, 24475759), (7, 10489611), (11, 6675207), (21, 3496537), (33, 2225069), (37, 1984521), (71, 1034187), (77, 953601), (111, 661507), (121, 606837), (213, 344729), (231, 317867), (259, 283503), (363, 202279), (407, 180411), (497, 147741), (777, 94501), (781, 94017), (847, 86691), (1221, 60137), (1331, 55167), (1491, 49247), (2343, 31339), (2541, 28897), (2627, 27951), (2849, 25773), (3993, 18389), (4477, 16401), (5467, 13431), (7881, 9317), (8547, 8591)]