2473173

素因数分解:

$3^4\times {\mathrm{19}}^1\times {\mathrm{1607}}^1$

素因数の和:1638

約数の個数: 20

約数和(自身を含む): 3891360

約数和(自身を除く): 1418187

約数列:

[1, 3, 9, 19, 27, 57, 81, 171, 513, 1539, 1607, 4821, 14463, 30533, 43389, 91599, 130167, 274797, 824391, 2473173]

約数ペア:

[(1, 2473173), (3, 824391), (9, 274797), (19, 130167), (27, 91599), (57, 43389), (81, 30533), (171, 14463), (513, 4821), (1539, 1607)]