50726817

素因数分解:

$3^4\times {\mathrm{641}}^1\times {\mathrm{977}}^1$

素因数の和:1630

約数の個数: 20

約数和(自身を含む): 75972996

約数和(自身を除く): 25246179

約数列:

[1, 3, 9, 27, 81, 641, 977, 1923, 2931, 5769, 8793, 17307, 26379, 51921, 79137, 626257, 1878771, 5636313, 16908939, 50726817]

約数ペア:

[(1, 50726817), (3, 16908939), (9, 5636313), (27, 1878771), (81, 626257), (641, 79137), (977, 51921), (1923, 26379), (2931, 17307), (5769, 8793)]