97891173

素因数分解:

$3^4\times {\mathrm{19}}^1\times {\mathrm{63607}}^1$

素因数の和:63638

約数の個数: 20

約数和(自身を含む): 153931360

約数和(自身を除く): 56040187

約数列:

[1, 3, 9, 19, 27, 57, 81, 171, 513, 1539, 63607, 190821, 572463, 1208533, 1717389, 3625599, 5152167, 10876797, 32630391, 97891173]

約数ペア:

[(1, 97891173), (3, 32630391), (9, 10876797), (19, 5152167), (27, 3625599), (57, 1717389), (81, 1208533), (171, 572463), (513, 190821), (1539, 63607)]