201841689

素因数分解:

$3^1\times 7^1\times {\mathrm{137}}^1\times {\mathrm{70157}}^1$

素因数の和:70304

約数の個数: 16

約数和(自身を含む): 309817728

約数和(自身を除く): 107976039

約数列:

[1, 3, 7, 21, 137, 411, 959, 2877, 70157, 210471, 491099, 1473297, 9611509, 28834527, 67280563, 201841689]

約数ペア:

[(1, 201841689), (3, 67280563), (7, 28834527), (21, 9611509), (137, 1473297), (411, 491099), (959, 210471), (2877, 70157)]