243388923

素因数分解:

$3^1\times {\mathrm{37}}^1\times {\mathrm{71}}^1\times {\mathrm{89}}^1\times {\mathrm{347}}^1$

素因数の和:547

約数の個数: 32

約数和(自身を含む): 342766080

約数和(自身を除く): 99377157

約数列:

[1, 3, 37, 71, 89, 111, 213, 267, 347, 1041, 2627, 3293, 6319, 7881, 9879, 12839, 18957, 24637, 30883, 38517, 73911, 92649, 233803, 701409, 911569, 1142671, 2192693, 2734707, 3428013, 6578079, 81129641, 243388923]

約数ペア:

[(1, 243388923), (3, 81129641), (37, 6578079), (71, 3428013), (89, 2734707), (111, 2192693), (213, 1142671), (267, 911569), (347, 701409), (1041, 233803), (2627, 92649), (3293, 73911), (6319, 38517), (7881, 30883), (9879, 24637), (12839, 18957)]