2783404431

素因数分解:

$3^3\times {\mathrm{439}}^1\times {\mathrm{449}}^1\times {\mathrm{523}}^1$

素因数の和:1420

約数の個数: 32

約数和(自身を含む): 4150080000

約数和(自身を除く): 1366675569

約数列:

[1, 3, 9, 27, 439, 449, 523, 1317, 1347, 1569, 3951, 4041, 4707, 11853, 12123, 14121, 197111, 229597, 234827, 591333, 688791, 704481, 1773999, 2066373, 2113443, 5321997, 6199119, 6340329, 103089053, 309267159, 927801477, 2783404431]

約数ペア:

[(1, 2783404431), (3, 927801477), (9, 309267159), (27, 103089053), (439, 6340329), (449, 6199119), (523, 5321997), (1317, 2113443), (1347, 2066373), (1569, 1773999), (3951, 704481), (4041, 688791), (4707, 591333), (11853, 234827), (12123, 229597), (14121, 197111)]