449427699

素因数分解:

$3^2\times 7^1\times {\mathrm{563}}^1\times {\mathrm{12671}}^1$

素因数の和:13247

約数の個数: 24

約数和(自身を含む): 743288832

約数和(自身を除く): 293861133

約数列:

[1, 3, 7, 9, 21, 63, 563, 1689, 3941, 5067, 11823, 12671, 35469, 38013, 88697, 114039, 266091, 798273, 7133773, 21401319, 49936411, 64203957, 149809233, 449427699]

約数ペア:

[(1, 449427699), (3, 149809233), (7, 64203957), (9, 49936411), (21, 21401319), (63, 7133773), (563, 798273), (1689, 266091), (3941, 114039), (5067, 88697), (11823, 38013), (12671, 35469)]