549420291

素因数分解:

$3^2\times 7^2\times {\mathrm{233}}^1\times {\mathrm{5347}}^1$

素因数の和:5600

約数の個数: 36

約数和(自身を含む): 927311112

約数和(自身を除く): 377890821

約数列:

[1, 3, 7, 9, 21, 49, 63, 147, 233, 441, 699, 1631, 2097, 4893, 5347, 11417, 14679, 16041, 34251, 37429, 48123, 102753, 112287, 262003, 336861, 786009, 1245851, 2358027, 3737553, 8720957, 11212659, 26162871, 61046699, 78488613, 183140097, 549420291]

約数ペア:

[(1, 549420291), (3, 183140097), (7, 78488613), (9, 61046699), (21, 26162871), (49, 11212659), (63, 8720957), (147, 3737553), (233, 2358027), (441, 1245851), (699, 786009), (1631, 336861), (2097, 262003), (4893, 112287), (5347, 102753), (11417, 48123), (14679, 37429), (16041, 34251)]