55711719

素因数分解:

$3^4\times 7^1\times {\mathrm{98257}}^1$

素因数の和:98276

約数の個数: 20

約数和(自身を含む): 95113744

約数和(自身を除く): 39402025

約数列:

[1, 3, 7, 9, 21, 27, 63, 81, 189, 567, 98257, 294771, 687799, 884313, 2063397, 2652939, 6190191, 7958817, 18570573, 55711719]

約数ペア:

[(1, 55711719), (3, 18570573), (7, 7958817), (9, 6190191), (21, 2652939), (27, 2063397), (63, 884313), (81, 687799), (189, 294771), (567, 98257)]