2561137029117

素因数分解:

$3^2\times {\mathrm{19}}^1\times {\mathrm{14977409527}}^1$

素因数の和:14977409552

約数の個数: 12

約数和(自身を含む): 3894126477280

約数和(自身を除く): 1332989448163

約数列:

[1, 3, 9, 19, 57, 171, 14977409527, 44932228581, 134796685743, 284570781013, 853712343039, 2561137029117]

約数ペア:

[(1, 2561137029117), (3, 853712343039), (9, 284570781013), (19, 134796685743), (57, 44932228581), (171, 14977409527)]