84906423

素因数分解:

$3^2\times 7^1\times {\mathrm{239}}^1\times {\mathrm{5639}}^1$

素因数の和:5891

約数の個数: 24

約数和(自身を含む): 140774400

約数和(自身を除く): 55867977

約数列:

[1, 3, 7, 9, 21, 63, 239, 717, 1673, 2151, 5019, 5639, 15057, 16917, 39473, 50751, 118419, 355257, 1347721, 4043163, 9434047, 12129489, 28302141, 84906423]

約数ペア:

[(1, 84906423), (3, 28302141), (7, 12129489), (9, 9434047), (21, 4043163), (63, 1347721), (239, 355257), (717, 118419), (1673, 50751), (2151, 39473), (5019, 16917), (5639, 15057)]