2019932481

素因数分解:

$3^1\times 7^1\times {\mathrm{179}}^1\times {\mathrm{443}}^1\times {\mathrm{1213}}^1$

素因数の和:1845

約数の個数: 32

約数和(自身を含む): 3104732160

約数和(自身を除く): 1084799679

約数列:

[1, 3, 7, 21, 179, 443, 537, 1213, 1253, 1329, 3101, 3639, 3759, 8491, 9303, 25473, 79297, 217127, 237891, 537359, 555079, 651381, 1519889, 1612077, 1665237, 3761513, 4559667, 11284539, 96187261, 288561783, 673310827, 2019932481]

約数ペア:

[(1, 2019932481), (3, 673310827), (7, 288561783), (21, 96187261), (179, 11284539), (443, 4559667), (537, 3761513), (1213, 1665237), (1253, 1612077), (1329, 1519889), (3101, 651381), (3639, 555079), (3759, 537359), (8491, 237891), (9303, 217127), (25473, 79297)]