156031191

素因数分解:

$3^4\times {\mathrm{113}}^1\times {\mathrm{17047}}^1$

素因数の和:17172

約数の個数: 20

約数和(自身を含む): 235160112

約数和(自身を除く): 79128921

約数列:

[1, 3, 9, 27, 81, 113, 339, 1017, 3051, 9153, 17047, 51141, 153423, 460269, 1380807, 1926311, 5778933, 17336799, 52010397, 156031191]

約数ペア:

[(1, 156031191), (3, 52010397), (9, 17336799), (27, 5778933), (81, 1926311), (113, 1380807), (339, 460269), (1017, 153423), (3051, 51141), (9153, 17047)]