4277259

素因数分解:

$3^3\times 7^2\times {\mathrm{53}}^1\times {\mathrm{61}}^1$

素因数の和:137

約数の個数: 48

約数和(自身を含む): 7633440

約数和(自身を除く): 3356181

約数列:

[1, 3, 7, 9, 21, 27, 49, 53, 61, 63, 147, 159, 183, 189, 371, 427, 441, 477, 549, 1113, 1281, 1323, 1431, 1647, 2597, 2989, 3233, 3339, 3843, 7791, 8967, 9699, 10017, 11529, 22631, 23373, 26901, 29097, 67893, 70119, 80703, 87291, 158417, 203679, 475251, 611037, 1425753, 4277259]

約数ペア:

[(1, 4277259), (3, 1425753), (7, 611037), (9, 475251), (21, 203679), (27, 158417), (49, 87291), (53, 80703), (61, 70119), (63, 67893), (147, 29097), (159, 26901), (183, 23373), (189, 22631), (371, 11529), (427, 10017), (441, 9699), (477, 8967), (549, 7791), (1113, 3843), (1281, 3339), (1323, 3233), (1431, 2989), (1647, 2597)]