464419449

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{71}}^1\times {\mathrm{1511}}^1$

素因数の和:1638

約数の個数: 48

約数和(自身を含む): 752903424

約数和(自身を除く): 288483975

約数列:

[1, 3, 9, 13, 37, 39, 71, 111, 117, 213, 333, 481, 639, 923, 1443, 1511, 2627, 2769, 4329, 4533, 7881, 8307, 13599, 19643, 23643, 34151, 55907, 58929, 102453, 107281, 167721, 176787, 307359, 321843, 503163, 726791, 965529, 1394653, 2180373, 3969397, 4183959, 6541119, 11908191, 12551877, 35724573, 51602161, 154806483, 464419449]

約数ペア:

[(1, 464419449), (3, 154806483), (9, 51602161), (13, 35724573), (37, 12551877), (39, 11908191), (71, 6541119), (111, 4183959), (117, 3969397), (213, 2180373), (333, 1394653), (481, 965529), (639, 726791), (923, 503163), (1443, 321843), (1511, 307359), (2627, 176787), (2769, 167721), (4329, 107281), (4533, 102453), (7881, 58929), (8307, 55907), (13599, 34151), (19643, 23643)]