201021078

素因数分解:

$2^1\times 3^1\times {\mathrm{1973}}^1\times {\mathrm{16981}}^1$

素因数の和:18959

約数の個数: 16

約数和(自身を含む): 402269616

約数和(自身を除く): 201248538

約数列:

[1, 2, 3, 6, 1973, 3946, 5919, 11838, 16981, 33962, 50943, 101886, 33503513, 67007026, 100510539, 201021078]

約数ペア:

[(1, 201021078), (2, 100510539), (3, 67007026), (6, 33503513), (1973, 101886), (3946, 50943), (5919, 33962), (11838, 16981)]