242526513

素因数分解:

$3^1\times {\mathrm{23}}^1\times {\mathrm{73}}^1\times {\mathrm{89}}^1\times {\mathrm{541}}^1$

素因数の和:729

約数の個数: 32

約数和(自身を含む): 346533120

約数和(自身を除く): 104006607

約数列:

[1, 3, 23, 69, 73, 89, 219, 267, 541, 1623, 1679, 2047, 5037, 6141, 6497, 12443, 19491, 37329, 39493, 48149, 118479, 144447, 149431, 448293, 908339, 1107427, 2725017, 3322281, 3514877, 10544631, 80842171, 242526513]

約数ペア:

[(1, 242526513), (3, 80842171), (23, 10544631), (69, 3514877), (73, 3322281), (89, 2725017), (219, 1107427), (267, 908339), (541, 448293), (1623, 149431), (1679, 144447), (2047, 118479), (5037, 48149), (6141, 39493), (6497, 37329), (12443, 19491)]