470597121

素因数分解:

$3^4\times {\mathrm{457}}^1\times {\mathrm{12713}}^1$

素因数の和:13182

約数の個数: 20

約数和(自身を含む): 704584452

約数和(自身を除く): 233987331

約数列:

[1, 3, 9, 27, 81, 457, 1371, 4113, 12339, 12713, 37017, 38139, 114417, 343251, 1029753, 5809841, 17429523, 52288569, 156865707, 470597121]

約数ペア:

[(1, 470597121), (3, 156865707), (9, 52288569), (27, 17429523), (81, 5809841), (457, 1029753), (1371, 343251), (4113, 114417), (12339, 38139), (12713, 37017)]