2547103671

素因数分解:

$3^3\times 7^1\times {\mathrm{13476739}}^1$

素因数の和:13476755

約数の個数: 16

約数和(自身を含む): 4312556800

約数和(自身を除く): 1765453129

約数列:

[1, 3, 7, 9, 21, 27, 63, 189, 13476739, 40430217, 94337173, 121290651, 283011519, 363871953, 849034557, 2547103671]

約数ペア:

[(1, 2547103671), (3, 849034557), (7, 363871953), (9, 283011519), (21, 121290651), (27, 94337173), (63, 40430217), (189, 13476739)]