2010888909

素因数分解:

$3^6\times {\mathrm{71}}^1\times {\mathrm{38851}}^1$

素因数の和:38940

約数の個数: 28

約数和(自身を含む): 3057496992

約数和(自身を除く): 1046608083

約数列:

[1, 3, 9, 27, 71, 81, 213, 243, 639, 729, 1917, 5751, 17253, 38851, 51759, 116553, 349659, 1048977, 2758421, 3146931, 8275263, 9440793, 24825789, 28322379, 74477367, 223432101, 670296303, 2010888909]

約数ペア:

[(1, 2010888909), (3, 670296303), (9, 223432101), (27, 74477367), (71, 28322379), (81, 24825789), (213, 9440793), (243, 8275263), (639, 3146931), (729, 2758421), (1917, 1048977), (5751, 349659), (17253, 116553), (38851, 51759)]