38476809

素因数分解:

$3^3\times 7^2\times {\mathrm{127}}^1\times {\mathrm{229}}^1$

素因数の和:379

約数の個数: 48

約数和(自身を含む): 67123200

約数和(自身を除く): 28646391

約数列:

[1, 3, 7, 9, 21, 27, 49, 63, 127, 147, 189, 229, 381, 441, 687, 889, 1143, 1323, 1603, 2061, 2667, 3429, 4809, 6183, 6223, 8001, 11221, 14427, 18669, 24003, 29083, 33663, 43281, 56007, 87249, 100989, 168021, 203581, 261747, 302967, 610743, 785241, 1425067, 1832229, 4275201, 5496687, 12825603, 38476809]

約数ペア:

[(1, 38476809), (3, 12825603), (7, 5496687), (9, 4275201), (21, 1832229), (27, 1425067), (49, 785241), (63, 610743), (127, 302967), (147, 261747), (189, 203581), (229, 168021), (381, 100989), (441, 87249), (687, 56007), (889, 43281), (1143, 33663), (1323, 29083), (1603, 24003), (2061, 18669), (2667, 14427), (3429, 11221), (4809, 8001), (6183, 6223)]