156865707

素因数分解:

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

素因数の和:13179

約数の個数: 16

約数和(自身を含む): 232920480

約数和(自身を除く): 76054773

約数列:

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

約数ペア:

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