57755439

素因数分解:

$3^2\times 7^1\times {\mathrm{223}}^1\times {\mathrm{4111}}^1$

素因数の和:4347

約数の個数: 24

約数和(自身を含む): 95793152

約数和(自身を除く): 38037713

約数列:

[1, 3, 7, 9, 21, 63, 223, 669, 1561, 2007, 4111, 4683, 12333, 14049, 28777, 36999, 86331, 258993, 916753, 2750259, 6417271, 8250777, 19251813, 57755439]

約数ペア:

[(1, 57755439), (3, 19251813), (7, 8250777), (9, 6417271), (21, 2750259), (63, 916753), (223, 258993), (669, 86331), (1561, 36999), (2007, 28777), (4111, 14049), (4683, 12333)]