2250909

素因数分解:

$3^5\times {\mathrm{59}}^1\times {\mathrm{157}}^1$

素因数の和:231

約数の個数: 24

約数和(自身を含む): 3450720

約数和(自身を除く): 1199811

約数列:

[1, 3, 9, 27, 59, 81, 157, 177, 243, 471, 531, 1413, 1593, 4239, 4779, 9263, 12717, 14337, 27789, 38151, 83367, 250101, 750303, 2250909]

約数ペア:

[(1, 2250909), (3, 750303), (9, 250101), (27, 83367), (59, 38151), (81, 27789), (157, 14337), (177, 12717), (243, 9263), (471, 4779), (531, 4239), (1413, 1593)]