219791109

素因数分解:

$3^1\times {\mathrm{139}}^1\times {\mathrm{601}}^1\times {\mathrm{877}}^1$

素因数の和:1620

約数の個数: 16

約数和(自身を含む): 295991360

約数和(自身を除く): 76200251

約数列:

[1, 3, 139, 417, 601, 877, 1803, 2631, 83539, 121903, 250617, 365709, 527077, 1581231, 73263703, 219791109]

約数ペア:

[(1, 219791109), (3, 73263703), (139, 1581231), (417, 527077), (601, 365709), (877, 250617), (1803, 121903), (2631, 83539)]