84908817

素因数分解:

$3^6\times 7^2\times {\mathrm{2377}}^1$

素因数の和:2409

約数の個数: 42

約数和(自身を含む): 148151778

約数和(自身を除く): 63242961

約数列:

[1, 3, 7, 9, 21, 27, 49, 63, 81, 147, 189, 243, 441, 567, 729, 1323, 1701, 2377, 3969, 5103, 7131, 11907, 16639, 21393, 35721, 49917, 64179, 116473, 149751, 192537, 349419, 449253, 577611, 1048257, 1347759, 1732833, 3144771, 4043277, 9434313, 12129831, 28302939, 84908817]

約数ペア:

[(1, 84908817), (3, 28302939), (7, 12129831), (9, 9434313), (21, 4043277), (27, 3144771), (49, 1732833), (63, 1347759), (81, 1048257), (147, 577611), (189, 449253), (243, 349419), (441, 192537), (567, 149751), (729, 116473), (1323, 64179), (1701, 49917), (2377, 35721), (3969, 21393), (5103, 16639), (7131, 11907)]