12823857

素因数分解:

$3^2\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{1511}}^1$

素因数の和:1581

約数の個数: 24

約数和(自身を含む): 19813248

約数和(自身を除く): 6989391

約数列:

[1, 3, 9, 23, 41, 69, 123, 207, 369, 943, 1511, 2829, 4533, 8487, 13599, 34753, 61951, 104259, 185853, 312777, 557559, 1424873, 4274619, 12823857]

約数ペア:

[(1, 12823857), (3, 4274619), (9, 1424873), (23, 557559), (41, 312777), (69, 185853), (123, 104259), (207, 61951), (369, 34753), (943, 13599), (1511, 8487), (2829, 4533)]