750303

素因数分解:

$3^4\times {\mathrm{59}}^1\times {\mathrm{157}}^1$

素因数の和:228

約数の個数: 20

約数和(自身を含む): 1147080

約数和(自身を除く): 396777

約数列:

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

約数ペア:

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