202021113

素因数分解:

$3^1\times 7^1\times {\mathrm{997}}^1\times {\mathrm{9649}}^1$

素因数の和:10656

約数の個数: 16

約数和(自身を含む): 308182400

約数和(自身を除く): 106161287

約数列:

[1, 3, 7, 21, 997, 2991, 6979, 9649, 20937, 28947, 67543, 202629, 9620053, 28860159, 67340371, 202021113]

約数ペア:

[(1, 202021113), (3, 67340371), (7, 28860159), (21, 9620053), (997, 202629), (2991, 67543), (6979, 28947), (9649, 20937)]