20361201

素因数分解:

$3^1\times 7^1\times {\mathrm{521}}^1\times {\mathrm{1861}}^1$

素因数の和:2392

約数の個数: 16

約数和(自身を含む): 31102848

約数和(自身を除く): 10741647

約数列:

[1, 3, 7, 21, 521, 1563, 1861, 3647, 5583, 10941, 13027, 39081, 969581, 2908743, 6787067, 20361201]

約数ペア:

[(1, 20361201), (3, 6787067), (7, 2908743), (21, 969581), (521, 39081), (1563, 13027), (1861, 10941), (3647, 5583)]