538731621

素因数分解:

$3^3\times {\mathrm{1931}}^1\times {\mathrm{10333}}^1$

素因数の和:12273

約数の個数: 16

約数和(自身を含む): 798611520

約数和(自身を除く): 259879899

約数列:

[1, 3, 9, 27, 1931, 5793, 10333, 17379, 30999, 52137, 92997, 278991, 19953023, 59859069, 179577207, 538731621]

約数ペア:

[(1, 538731621), (3, 179577207), (9, 59859069), (27, 19953023), (1931, 278991), (5793, 92997), (10333, 52137), (17379, 30999)]