5551173

素因数分解:

$3^4\times {\mathrm{19}}^1\times {\mathrm{3607}}^1$

素因数の和:3638

約数の個数: 20

約数和(自身を含む): 8731360

約数和(自身を除く): 3180187

約数列:

[1, 3, 9, 19, 27, 57, 81, 171, 513, 1539, 3607, 10821, 32463, 68533, 97389, 205599, 292167, 616797, 1850391, 5551173]

約数ペア:

[(1, 5551173), (3, 1850391), (9, 616797), (19, 292167), (27, 205599), (57, 97389), (81, 68533), (171, 32463), (513, 10821), (1539, 3607)]