51016959

素因数分解:

$3^4\times 7^1\times {\mathrm{89977}}^1$

素因数の和:89996

約数の個数: 20

約数和(自身を含む): 87098704

約数和(自身を除く): 36081745

約数列:

[1, 3, 7, 9, 21, 27, 63, 81, 189, 567, 89977, 269931, 629839, 809793, 1889517, 2429379, 5668551, 7288137, 17005653, 51016959]

約数ペア:

[(1, 51016959), (3, 17005653), (7, 7288137), (9, 5668551), (21, 2429379), (27, 1889517), (63, 809793), (81, 629839), (189, 269931), (567, 89977)]