67290639

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{131}}^1\times {\mathrm{13171}}^1$

素因数の和:13318

約数の個数: 16

約数和(自身を含む): 97367424

約数和(自身を除く): 30076785

約数列:

[1, 3, 13, 39, 131, 393, 1703, 5109, 13171, 39513, 171223, 513669, 1725401, 5176203, 22430213, 67290639]

約数ペア:

[(1, 67290639), (3, 22430213), (13, 5176203), (39, 1725401), (131, 513669), (393, 171223), (1703, 39513), (5109, 13171)]