2059202007

素因数分解:

$3^4\times {\mathrm{19}}^1\times {\mathrm{1338013}}^1$

素因数の和:1338044

約数の個数: 20

約数和(自身を含む): 3237993880

約数和(自身を除く): 1178791873

約数列:

[1, 3, 9, 19, 27, 57, 81, 171, 513, 1539, 1338013, 4014039, 12042117, 25422247, 36126351, 76266741, 108379053, 228800223, 686400669, 2059202007]

約数ペア:

[(1, 2059202007), (3, 686400669), (9, 228800223), (19, 108379053), (27, 76266741), (57, 36126351), (81, 25422247), (171, 12042117), (513, 4014039), (1539, 1338013)]