2580455943

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{89}}^1\times {\mathrm{247811}}^1$

素因数の和:247919

約数の個数: 24

約数和(自身を含む): 4059160560

約数和(自身を除く): 1478704617

約数列:

[1, 3, 9, 13, 39, 89, 117, 267, 801, 1157, 3471, 10413, 247811, 743433, 2230299, 3221543, 9664629, 22055179, 28993887, 66165537, 198496611, 286717327, 860151981, 2580455943]

約数ペア:

[(1, 2580455943), (3, 860151981), (9, 286717327), (13, 198496611), (39, 66165537), (89, 28993887), (117, 22055179), (267, 9664629), (801, 3221543), (1157, 2230299), (3471, 743433), (10413, 247811)]