2563057917

素因数分解:

$3^3\times 7^1\times {\mathrm{13561153}}^1$

素因数の和:13561169

約数の個数: 16

約数和(自身を含む): 4339569280

約数和(自身を除く): 1776511363

約数列:

[1, 3, 7, 9, 21, 27, 63, 189, 13561153, 40683459, 94928071, 122050377, 284784213, 366151131, 854352639, 2563057917]

約数ペア:

[(1, 2563057917), (3, 854352639), (7, 366151131), (9, 284784213), (21, 122050377), (27, 94928071), (63, 40683459), (189, 13561153)]