207142209

素因数分解:

$3^2\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{24407}}^1$

素因数の和:24477

約数の個数: 24

約数和(自身を含む): 319842432

約数和(自身を除く): 112700223

約数列:

[1, 3, 9, 23, 41, 69, 123, 207, 369, 943, 2829, 8487, 24407, 73221, 219663, 561361, 1000687, 1684083, 3002061, 5052249, 9006183, 23015801, 69047403, 207142209]

約数ペア:

[(1, 207142209), (3, 69047403), (9, 23015801), (23, 9006183), (41, 5052249), (69, 3002061), (123, 1684083), (207, 1000687), (369, 561361), (943, 219663), (2829, 73221), (8487, 24407)]