351136461

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{131}}^1\times {\mathrm{68729}}^1$

素因数の和:68876

約数の個数: 16

約数和(自身を含む): 508052160

約数和(自身を除く): 156915699

約数列:

[1, 3, 13, 39, 131, 393, 1703, 5109, 68729, 206187, 893477, 2680431, 9003499, 27010497, 117045487, 351136461]

約数ペア:

[(1, 351136461), (3, 117045487), (13, 27010497), (39, 9003499), (131, 2680431), (393, 893477), (1703, 206187), (5109, 68729)]