201720961851

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{1693}}^1\times {\mathrm{2090351}}^1$

素因数の和:2092066

約数の個数: 16

約数和(自身を含む): 283284503040

約数和(自身を除く): 81563541189

約数列:

[1, 3, 19, 57, 1693, 5079, 32167, 96501, 2090351, 6271053, 39716669, 119150007, 3538964243, 10616892729, 67240320617, 201720961851]

約数ペア:

[(1, 201720961851), (3, 67240320617), (19, 10616892729), (57, 3538964243), (1693, 119150007), (5079, 39716669), (32167, 6271053), (96501, 2090351)]