2757762

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{43}}^1\times {\mathrm{509}}^1$

素因数の和:567

約数の個数: 48

約数和(自身を含む): 7001280

約数和(自身を除く): 4243518

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 43, 63, 86, 126, 129, 258, 301, 387, 509, 602, 774, 903, 1018, 1527, 1806, 2709, 3054, 3563, 4581, 5418, 7126, 9162, 10689, 21378, 21887, 32067, 43774, 64134, 65661, 131322, 153209, 196983, 306418, 393966, 459627, 919254, 1378881, 2757762]

約数ペア:

[(1, 2757762), (2, 1378881), (3, 919254), (6, 459627), (7, 393966), (9, 306418), (14, 196983), (18, 153209), (21, 131322), (42, 65661), (43, 64134), (63, 43774), (86, 32067), (126, 21887), (129, 21378), (258, 10689), (301, 9162), (387, 7126), (509, 5418), (602, 4581), (774, 3563), (903, 3054), (1018, 2709), (1527, 1806)]