71085897

素因数分解:

$3^3\times {\mathrm{19}}^1\times {\mathrm{138569}}^1$

素因数の和:138597

約数の個数: 16

約数和(自身を含む): 110856000

約数和(自身を除く): 39770103

約数列:

[1, 3, 9, 19, 27, 57, 171, 513, 138569, 415707, 1247121, 2632811, 3741363, 7898433, 23695299, 71085897]

約数ペア:

[(1, 71085897), (3, 23695299), (9, 7898433), (19, 3741363), (27, 2632811), (57, 1247121), (171, 415707), (513, 138569)]