972180927

素因数分解:

$3^3\times {\mathrm{2039}}^1\times {\mathrm{17659}}^1$

素因数の和:19707

約数の個数: 16

約数和(自身を含む): 1441056000

約数和(自身を除く): 468875073

約数列:

[1, 3, 9, 27, 2039, 6117, 17659, 18351, 52977, 55053, 158931, 476793, 36006701, 108020103, 324060309, 972180927]

約数ペア:

[(1, 972180927), (3, 324060309), (9, 108020103), (27, 36006701), (2039, 476793), (6117, 158931), (17659, 55053), (18351, 52977)]