61249041

素因数分解:

$3^4\times 7^1\times {\mathrm{108023}}^1$

素因数の和:108042

約数の個数: 20

約数和(自身を含む): 104567232

約数和(自身を除く): 43318191

約数列:

[1, 3, 7, 9, 21, 27, 63, 81, 189, 567, 108023, 324069, 756161, 972207, 2268483, 2916621, 6805449, 8749863, 20416347, 61249041]

約数ペア:

[(1, 61249041), (3, 20416347), (7, 8749863), (9, 6805449), (21, 2916621), (27, 2268483), (63, 972207), (81, 756161), (189, 324069), (567, 108023)]