507873

素因数分解:

$3^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{127}}^1$

素因数の和:204

約数の個数: 16

約数和(自身を含む): 720896

約数和(自身を除く): 213023

約数列:

[1, 3, 31, 43, 93, 127, 129, 381, 1333, 3937, 3999, 5461, 11811, 16383, 169291, 507873]

約数ペア:

[(1, 507873), (3, 169291), (31, 16383), (43, 11811), (93, 5461), (127, 3999), (129, 3937), (381, 1333)]