201421617

素因数分解:

$3^1\times {\mathrm{29}}^1\times {\mathrm{359}}^1\times {\mathrm{6449}}^1$

素因数の和:6840

約数の個数: 16

約数和(自身を含む): 278640000

約数和(自身を除く): 77218383

約数列:

[1, 3, 29, 87, 359, 1077, 6449, 10411, 19347, 31233, 187021, 561063, 2315191, 6945573, 67140539, 201421617]

約数ペア:

[(1, 201421617), (3, 67140539), (29, 6945573), (87, 2315191), (359, 561063), (1077, 187021), (6449, 31233), (10411, 19347)]