2013912657

素因数分解:

$3^2\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{165877}}^1$

素因数の和:165973

約数の個数: 24

約数和(自身を含む): 3105236160

約数和(自身を除く): 1091323503

約数列:

[1, 3, 9, 19, 57, 71, 171, 213, 639, 1349, 4047, 12141, 165877, 497631, 1492893, 3151663, 9454989, 11777267, 28364967, 35331801, 105995403, 223768073, 671304219, 2013912657]

約数ペア:

[(1, 2013912657), (3, 671304219), (9, 223768073), (19, 105995403), (57, 35331801), (71, 28364967), (171, 11777267), (213, 9454989), (639, 3151663), (1349, 1492893), (4047, 497631), (12141, 165877)]