1670147271

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{107}}^1\times {\mathrm{1879}}^1$

素因数の和:2076

約数の個数: 48

約数和(自身を含む): 2660636160

約数和(自身を除く): 990488889

約数列:

[1, 3, 9, 13, 39, 71, 107, 117, 213, 321, 639, 923, 963, 1391, 1879, 2769, 4173, 5637, 7597, 8307, 12519, 16911, 22791, 24427, 68373, 73281, 98761, 133409, 201053, 219843, 296283, 400227, 603159, 888849, 1200681, 1734317, 1809477, 2613689, 5202951, 7841067, 14274763, 15608853, 23523201, 42824289, 128472867, 185571919, 556715757, 1670147271]

約数ペア:

[(1, 1670147271), (3, 556715757), (9, 185571919), (13, 128472867), (39, 42824289), (71, 23523201), (107, 15608853), (117, 14274763), (213, 7841067), (321, 5202951), (639, 2613689), (923, 1809477), (963, 1734317), (1391, 1200681), (1879, 888849), (2769, 603159), (4173, 400227), (5637, 296283), (7597, 219843), (8307, 201053), (12519, 133409), (16911, 98761), (22791, 73281), (24427, 68373)]