203131041

素因数分解:

$3^1\times {\mathrm{59}}^1\times {\mathrm{73}}^1\times {\mathrm{79}}^1\times {\mathrm{199}}^1$

素因数の和:413

約数の個数: 32

約数和(自身を含む): 284160000

約数和(自身を除く): 81028959

約数列:

[1, 3, 59, 73, 79, 177, 199, 219, 237, 597, 4307, 4661, 5767, 11741, 12921, 13983, 14527, 15721, 17301, 35223, 43581, 47163, 340253, 857093, 927539, 1020759, 1147633, 2571279, 2782617, 3442899, 67710347, 203131041]

約数ペア:

[(1, 203131041), (3, 67710347), (59, 3442899), (73, 2782617), (79, 2571279), (177, 1147633), (199, 1020759), (219, 927539), (237, 857093), (597, 340253), (4307, 47163), (4661, 43581), (5767, 35223), (11741, 17301), (12921, 15721), (13983, 14527)]