55557369

素因数分解:

$3^2\times 7^1\times {\mathrm{389}}^1\times {\mathrm{2267}}^1$

素因数の和:2669

約数の個数: 24

約数和(自身を含む): 91990080

約数和(自身を除く): 36432711

約数列:

[1, 3, 7, 9, 21, 63, 389, 1167, 2267, 2723, 3501, 6801, 8169, 15869, 20403, 24507, 47607, 142821, 881863, 2645589, 6173041, 7936767, 18519123, 55557369]

約数ペア:

[(1, 55557369), (3, 18519123), (7, 7936767), (9, 6173041), (21, 2645589), (63, 881863), (389, 142821), (1167, 47607), (2267, 24507), (2723, 20403), (3501, 15869), (6801, 8169)]