79938981

素因数分解:

$3^5\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{523}}^1$

素因数の和:592

約数の個数: 48

約数和(自身を含む): 130463424

約数和(自身を除く): 50524443

約数列:

[1, 3, 9, 17, 27, 37, 51, 81, 111, 153, 243, 333, 459, 523, 629, 999, 1377, 1569, 1887, 2997, 4131, 4707, 5661, 8891, 8991, 14121, 16983, 19351, 26673, 42363, 50949, 58053, 80019, 127089, 152847, 174159, 240057, 328967, 522477, 720171, 986901, 1567431, 2160513, 2960703, 4702293, 8882109, 26646327, 79938981]

約数ペア:

[(1, 79938981), (3, 26646327), (9, 8882109), (17, 4702293), (27, 2960703), (37, 2160513), (51, 1567431), (81, 986901), (111, 720171), (153, 522477), (243, 328967), (333, 240057), (459, 174159), (523, 152847), (629, 127089), (999, 80019), (1377, 58053), (1569, 50949), (1887, 42363), (2997, 26673), (4131, 19351), (4707, 16983), (5661, 14121), (8891, 8991)]