47878047

素因数分解:

$3^5\times 7^2\times {\mathrm{4021}}^1$

素因数の和:4050

約数の個数: 36

約数和(自身を含む): 83448456

約数和(自身を除く): 35570409

約数列:

[1, 3, 7, 9, 21, 27, 49, 63, 81, 147, 189, 243, 441, 567, 1323, 1701, 3969, 4021, 11907, 12063, 28147, 36189, 84441, 108567, 197029, 253323, 325701, 591087, 759969, 977103, 1773261, 2279907, 5319783, 6839721, 15959349, 47878047]

約数ペア:

[(1, 47878047), (3, 15959349), (7, 6839721), (9, 5319783), (21, 2279907), (27, 1773261), (49, 977103), (63, 759969), (81, 591087), (147, 325701), (189, 253323), (243, 197029), (441, 108567), (567, 84441), (1323, 36189), (1701, 28147), (3969, 12063), (4021, 11907)]