42625683

素因数分解:

$3^4\times {\mathrm{19}}^1\times {\mathrm{27697}}^1$

素因数の和:27728

約数の個数: 20

約数和(自身を含む): 67029160

約数和(自身を除く): 24403477

約数列:

[1, 3, 9, 19, 27, 57, 81, 171, 513, 1539, 27697, 83091, 249273, 526243, 747819, 1578729, 2243457, 4736187, 14208561, 42625683]

約数ペア:

[(1, 42625683), (3, 14208561), (9, 4736187), (19, 2243457), (27, 1578729), (57, 747819), (81, 526243), (171, 249273), (513, 83091), (1539, 27697)]