201993331563

素因数分解:

$3^2\times {\mathrm{19}}^1\times {\mathrm{967}}^1\times {\mathrm{1221559}}^1$

素因数の和:1222551

約数の個数: 24

約数和(自身を含む): 307442220800

約数和(自身を除く): 105448889237

約数列:

[1, 3, 9, 19, 57, 171, 967, 2901, 8703, 18373, 55119, 165357, 1221559, 3664677, 10994031, 23209621, 69628863, 208886589, 1181247553, 3543742659, 10631227977, 22443703507, 67331110521, 201993331563]

約数ペア:

[(1, 201993331563), (3, 67331110521), (9, 22443703507), (19, 10631227977), (57, 3543742659), (171, 1181247553), (967, 208886589), (2901, 69628863), (8703, 23209621), (18373, 10994031), (55119, 3664677), (165357, 1221559)]