156970899

素因数分解:

$3^3\times {\mathrm{113}}^1\times {\mathrm{51449}}^1$

素因数の和:51571

約数の個数: 16

約数和(自身を含む): 234612000

約数和(自身を除く): 77641101

約数列:

[1, 3, 9, 27, 113, 339, 1017, 3051, 51449, 154347, 463041, 1389123, 5813737, 17441211, 52323633, 156970899]

約数ペア:

[(1, 156970899), (3, 52323633), (9, 17441211), (27, 5813737), (113, 1389123), (339, 463041), (1017, 154347), (3051, 51449)]