211596957

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{13}}^2\times {\mathrm{12647}}^1$

素因数の和:12690

約数の個数: 36

約数和(自身を含む): 361075104

約数和(自身を除く): 149478147

約数列:

[1, 3, 9, 11, 13, 33, 39, 99, 117, 143, 169, 429, 507, 1287, 1521, 1859, 5577, 12647, 16731, 37941, 113823, 139117, 164411, 417351, 493233, 1252053, 1479699, 1808521, 2137343, 5425563, 6412029, 16276689, 19236087, 23510773, 70532319, 211596957]

約数ペア:

[(1, 211596957), (3, 70532319), (9, 23510773), (11, 19236087), (13, 16276689), (33, 6412029), (39, 5425563), (99, 2137343), (117, 1808521), (143, 1479699), (169, 1252053), (429, 493233), (507, 417351), (1287, 164411), (1521, 139117), (1859, 113823), (5577, 37941), (12647, 16731)]