87861018

素因数分解:

$2^1\times 3^1\times 7^2\times {\mathrm{298847}}^1$

素因数の和:298866

約数の個数: 24

約数和(自身を含む): 204412032

約数和(自身を除く): 116551014

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 49, 98, 147, 294, 298847, 597694, 896541, 1793082, 2091929, 4183858, 6275787, 12551574, 14643503, 29287006, 43930509, 87861018]

約数ペア:

[(1, 87861018), (2, 43930509), (3, 29287006), (6, 14643503), (7, 12551574), (14, 6275787), (21, 4183858), (42, 2091929), (49, 1793082), (98, 896541), (147, 597694), (294, 298847)]